{"id":413,"date":"2016-03-01T00:02:12","date_gmt":"2016-03-01T00:02:12","guid":{"rendered":"http:\/\/www.earth-site.co.uk\/Education\/?page_id=413"},"modified":"2025-06-21T17:48:52","modified_gmt":"2025-06-21T16:48:52","slug":"planet-venus","status":"publish","type":"post","link":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/","title":{"rendered":"Planet Venus &#8211; The Mysterious Fiery Sister of Earth"},"content":{"rendered":"<div>\n<h1 style=\"text-align: center;\" data-start=\"0\" data-end=\"45\"><a href=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-7974\" src=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg\" alt=\"Planet Venus\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg 1024w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus-300x300.jpg 300w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus-150x150.jpg 150w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus-768x768.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" loading=\"lazy\" \/><\/a><\/h1>\n<h1 data-start=\"0\" data-end=\"45\">Planet Venus: Facts about Venus and Future Missions to Venus<\/h1>\n<p data-start=\"47\" data-end=\"483\">Venus, the glowing gem in our sky, is one of the most fascinating <strong data-start=\"113\" data-end=\"124\">planets<\/strong> in our <strong data-start=\"132\" data-end=\"148\">solar system<\/strong>. With its scorching <strong data-start=\"169\" data-end=\"192\">surface temperature<\/strong>, thick <strong data-start=\"200\" data-end=\"223\">atmosphere of Venus<\/strong>, and curious retrograde rotation, Planet Venus stands out among V<strong data-start=\"288\" data-end=\"303\">enus facts<\/strong> and <strong data-start=\"308\" data-end=\"329\">facts about Venus<\/strong>. This article takes you on an in-depth journey through the <strong data-start=\"385\" data-end=\"405\">mission to Venus<\/strong>, its characteristics, and why <strong data-start=\"436\" data-end=\"451\">Venus facts<\/strong> matter to science and humanity.<\/p>\n<p data-start=\"485\" data-end=\"732\">Why is this article worth reading? Because Venus is not just a bad twin of Earth\u2014it challenges our understanding of what makes a planet habitable, how worlds evolve, and what future <strong data-start=\"667\" data-end=\"685\">venus missions<\/strong> may uncover about life on Venus or its past.<\/p>\n<h2 data-start=\"739\" data-end=\"760\">Article Outline<\/h2>\n<p data-start=\"765\" data-end=\"829\"><strong data-start=\"765\" data-end=\"827\">What is Venus and where does it stand in the solar system?<\/strong><\/p>\n<p data-start=\"833\" data-end=\"875\"><strong data-start=\"833\" data-end=\"873\">How does Venus orbit around the Sun?<\/strong><\/p>\n<p data-start=\"879\" data-end=\"928\"><strong data-start=\"879\" data-end=\"926\">What makes the surface of Venus so extreme?<\/strong><\/p>\n<p data-start=\"932\" data-end=\"975\"><strong data-start=\"932\" data-end=\"973\">How thick is the atmosphere of Venus?<\/strong><\/p>\n<p data-start=\"979\" data-end=\"1014\"><strong data-start=\"979\" data-end=\"1012\">Can Venus host life on Venus?<\/strong><\/p>\n<p data-start=\"1018\" data-end=\"1064\"><strong data-start=\"1018\" data-end=\"1062\">What have past venus missions taught us?<\/strong><\/p>\n<p data-start=\"1068\" data-end=\"1119\"><strong data-start=\"1068\" data-end=\"1117\">What do <a title=\"Venera 1: A Milestone in Venus Exploration\" href=\"https:\/\/www.earth-site.co.uk\/Education\/venera-1-a-milestone-in-venus-exploration\/\">modern venus orbiter missions reveal<\/a>?<\/strong><\/p>\n<p data-start=\"1123\" data-end=\"1177\"><strong data-start=\"1123\" data-end=\"1175\">Why is Venus often called <a title=\"Planet Earth\" href=\"https:\/\/www.earth-site.co.uk\/Education\/planet-earth\/\">Earth\u2019s sister planet<\/a>?<\/strong><\/p>\n<p data-start=\"1181\" data-end=\"1236\"><strong data-start=\"1181\" data-end=\"1234\">What are the current and future mission to Venus?<\/strong><\/p>\n<p data-start=\"1241\" data-end=\"1294\"><strong data-start=\"1241\" data-end=\"1292\">What are the most surprising facts about Venus?<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"#Naming-Planet-Venus\">Naming Planet Venus<\/a><\/p>\n<p><a href=\"#Environment-of-Planet-Venus\">Transit of Planet Venus<\/a><\/p>\n<p><a href=\"#Surface-of-Venus\">Surface of Venus<\/a><\/p>\n<p><a href=\"#Environment-of-Planet-Venus\">Environment of Planet Venus<\/a><\/p>\n<p><a href=\"#Spin-and-Magnetosphere-of-Venus\">Spin and Magnetosphere of Venus<\/a><\/p>\n<p><a href=\"#Where-in-the-Solar-System\">Where in the Solar System?<\/a><\/p>\n<p><a href=\"#Venus%20Quick%20Stats\">Venus <\/a><a href=\"#Venus%20Quick%20Stats\">Quick Stats<\/a><\/p>\n<\/div>\n<p><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/5DSp34StU-o?si=QTWeUW1wqbsGyrn_\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" loading=\"lazy\"><\/iframe><\/p>\n<div>\n<p><em>The planet Venus looked very tranquil and beautiful to early observers but it was hiding a very inhospitable environment.<\/em><\/p>\n<p>&nbsp;<\/p>\n<h2 data-start=\"1301\" data-end=\"1365\">What is Venus and where does it stand in the solar system?<\/h2>\n<p data-start=\"1367\" data-end=\"1729\">Venus is the <strong data-start=\"1380\" data-end=\"1410\">second planet from the Sun<\/strong>, nestled between Mercury and Earth. As a <strong data-start=\"1452\" data-end=\"1468\">rocky planet<\/strong>, it is similar in size and mass to Earth\u2014often described as a <strong data-start=\"1531\" data-end=\"1548\">sister planet<\/strong>. With a <strong data-start=\"1557\" data-end=\"1582\">distance from the Sun<\/strong> about 0.72 AU (astronomical units), Venus is closer to the Sun than Earth but not the <strong data-start=\"1669\" data-end=\"1698\">closest planet to the Sun<\/strong>\u2014that honor belongs to Mercury.<\/p>\n<p data-start=\"1731\" data-end=\"1940\">This <strong data-start=\"1736\" data-end=\"1766\">planet in the solar system<\/strong> is named after the <strong data-start=\"1786\" data-end=\"1817\">planet named after a female<\/strong> goddess of love. Its bright glow in the twilight sky earned it the nickname \u201cevening star\u201d though it is not a star at all.<\/p>\n<h2 data-start=\"1947\" data-end=\"1989\">How does Venus orbit around the Sun?<\/h2>\n<p data-start=\"1991\" data-end=\"2294\">Venus takes about <strong data-start=\"2009\" data-end=\"2027\">225 Earth days<\/strong> to complete an <strong data-start=\"2043\" data-end=\"2067\">orbit around the Sun<\/strong>, making its year shorter than Earth&#8217;s. Strangely, its <strong data-start=\"2122\" data-end=\"2134\">rotation<\/strong> is opposite to most planets, spinning clockwise\u2014called retrograde rotation. One day on Venus lasts <strong data-start=\"2234\" data-end=\"2252\">243 Earth days<\/strong>, meaning its day is longer than its year.<\/p>\n<p data-start=\"2296\" data-end=\"2552\">Because of this, the planet\u2019s surface sees the Sun rise and set very slowly. In fact, the Sun would appear to stop, move backward slightly, and then continue in reverse across the sky. These peculiarities make Venus one of the most unusual <strong data-start=\"2536\" data-end=\"2551\">venus facts<\/strong>.<\/p>\n<h2 data-start=\"2559\" data-end=\"2608\">What makes the surface of Venus so extreme?<\/h2>\n<p data-start=\"2610\" data-end=\"2857\"><strong data-start=\"2610\" data-end=\"2630\">Surface of Venus<\/strong> is one of the most hostile in our solar system. With surface <strong data-start=\"2692\" data-end=\"2707\">temperature<\/strong> averaging around 465\u00b0C (869\u00b0F), it&#8217;s hot enough to melt lead. This intense heat is due to its thick <strong data-start=\"2808\" data-end=\"2831\">atmosphere of Venus<\/strong> trapping solar radiation.<\/p>\n<p data-start=\"2859\" data-end=\"3203\">Venus shows very few <strong data-start=\"2880\" data-end=\"2900\">surface features<\/strong> visible in radar mapping, with vast smooth volcanic plains and large shield volcanoes. It\u2019s believed to have <strong data-start=\"3010\" data-end=\"3039\">active volcanism on Venus<\/strong>, reshaping its <strong data-start=\"3055\" data-end=\"3075\">planet&#8217;s surface<\/strong> over time. Large <strong data-start=\"3093\" data-end=\"3111\">impact craters<\/strong> and tectonic structures suggest ongoing interior processes and a youthfully recycled crust.<\/p>\n<h2 data-start=\"3210\" data-end=\"3253\">How thick is the atmosphere of Venus?<\/h2>\n<p data-start=\"3255\" data-end=\"3569\">Venus has the densest atmosphere of any <strong data-start=\"3295\" data-end=\"3311\">rocky planet<\/strong> in our <strong data-start=\"3319\" data-end=\"3335\">solar system<\/strong>, mainly composed of <strong data-start=\"3356\" data-end=\"3374\">carbon dioxide<\/strong> (about 96%) with nitrogen and trace sulfuric acid in its <strong data-start=\"3432\" data-end=\"3451\">clouds of Venus<\/strong>. The atmospheric pressure at the surface is around 92 times that of Earth\u2014similar to nearly 1 km under Earth\u2019s ocean.<\/p>\n<p data-start=\"3571\" data-end=\"3820\">Its thick clouds of sulfuric acid make Venus highly reflective in <strong data-start=\"3637\" data-end=\"3654\">visible light<\/strong>, obscuring the <strong data-start=\"3670\" data-end=\"3687\">view of Venus<\/strong> surface. These clouds play a key role in Venus&#8217;s fierce <strong data-start=\"3744\" data-end=\"3767\">surface temperature<\/strong>, trapping heat through an extreme greenhouse effect.<\/p>\n<h2 data-start=\"3827\" data-end=\"3862\">Can Venus host life on Venus?<\/h2>\n<p data-start=\"3864\" data-end=\"4183\">The harsh conditions on the <strong data-start=\"3892\" data-end=\"3912\">surface of Venus<\/strong> make <strong data-start=\"3918\" data-end=\"3935\">life on Venus<\/strong> highly unlikely. With nearly no water, extreme pressure, and heat, Venus\u2019s surface is inhospitable. However, there is growing interest in its upper atmosphere\u2014the <strong data-start=\"4099\" data-end=\"4128\">upper atmosphere of Venus<\/strong>\u2014where temperatures are milder and acidic clouds exist.<\/p>\n<p data-start=\"4185\" data-end=\"4486\">In 2020, scientists detected traces of phosphine in that high-altitude layer\u2014a potential, though controversial, signature of microbial life. While the finding remains debated, it sparked global interest in <strong data-start=\"4391\" data-end=\"4408\">life on Venus<\/strong>. Future missions may test this with airborne sensors or atmospheric sampling.<\/p>\n<h2 data-start=\"4493\" data-end=\"4539\">Exploring Venus &#8211; What have past Venus missions taught us?<\/h2>\n<p data-start=\"4541\" data-end=\"4909\">Early <strong data-start=\"4547\" data-end=\"4565\">Venus missions<\/strong> include the Soviet <strong data-start=\"4585\" data-end=\"4605\">Mariner missions<\/strong> and NASA\u2019s <strong data-start=\"4617\" data-end=\"4634\">Pioneer Venus<\/strong> program. Mariner 2 in 1962 became the first successful <strong data-start=\"4690\" data-end=\"4710\">mission to Venus<\/strong>, measuring temperature and atmospheric pressure. Pioneer Venus in the late 1970s deployed a <strong data-start=\"4803\" data-end=\"4820\">venus orbiter<\/strong> and descent probes, mapping the <strong data-start=\"4853\" data-end=\"4871\">planet Venus\u2019s<\/strong> microwave emissions and cloud layers.<\/p>\n<p data-start=\"4911\" data-end=\"5126\">Most recently, ESA\u2019s <strong data-start=\"4932\" data-end=\"4949\">Venus Express<\/strong>, operating from 2006 to 2014, studied the <strong data-start=\"4992\" data-end=\"5015\">ionosphere of Venus<\/strong>, <a title=\"Exploring the Impact of Carbon (C) Emissions on the Environment and Our Health\" href=\"https:\/\/www.earth-site.co.uk\/Education\/exploring-the-impact-of-carbon-c-emissions-on-the-environment-and-our-health\/\">greenhouse behaviour<\/a>, and cloud dynamics in unprecedented detail, providing benchmarks for current exploration.<\/p>\n<h2 data-start=\"5133\" data-end=\"5184\">What do modern Venus orbiter missions reveal?<\/h2>\n<p data-start=\"5186\" data-end=\"5619\">In recent years, data from <strong data-start=\"5213\" data-end=\"5230\">Venus Express<\/strong> and Japan\u2019s <strong data-start=\"5243\" data-end=\"5255\">Akatsuki<\/strong> mission have revealed complex atmospheric behaviour, including super-rotating clouds, lightning near volcanoes, and possible flowing lava events. Researchers discovered evidence for transient hotspots\u2014warm areas that may indicate active plumes deep in the crust\u2014reinforcing the idea that the <strong data-start=\"5546\" data-end=\"5562\">planet Venus<\/strong> may still be geologically <strong data-start=\"5589\" data-end=\"5618\">active volcanism on Venus<\/strong>.<\/p>\n<p data-start=\"5621\" data-end=\"5808\">These findings deepen our understanding of Venus&#8217;s interior, its <strong data-start=\"5686\" data-end=\"5703\">core of Venus<\/strong>, and whether this planet ever had a more Earth-like past, unlocking critical insights into its evolution.<\/p>\n<h2 data-start=\"5815\" data-end=\"5869\">Why is Venus often called Earth\u2019s sister planet?<\/h2>\n<p data-start=\"5871\" data-end=\"6136\">Venus and Earth share similar <strong data-start=\"5901\" data-end=\"5921\">size and density<\/strong>, and both are <strong data-start=\"5936\" data-end=\"5966\">planets in our solar system<\/strong> closest in mass to each other. Both have rocky compositions, yet their paths diverged dramatically. Where Earth remained a habitable oasis, Venus became a fiery inferno.<\/p>\n<p data-start=\"6138\" data-end=\"6383\">This contrast helps scientists understand planetary evolution and why <em data-start=\"6208\" data-end=\"6225\">Earth and Venus<\/em> ended up so different. By comparing these <strong data-start=\"6268\" data-end=\"6285\">rocky planets<\/strong>, researchers gain insight into what makes a planet livable\u2014and when it becomes a cautionary tale.<\/p>\n<h2 data-start=\"6390\" data-end=\"6445\">What are the current and future missions to Venus?<\/h2>\n<p data-start=\"6447\" data-end=\"6495\">Several <strong data-start=\"6455\" data-end=\"6475\">missions to Venus<\/strong> are in development:<\/p>\n<ul data-start=\"6497\" data-end=\"6975\">\n<li data-start=\"6497\" data-end=\"6696\"><strong data-start=\"6499\" data-end=\"6511\">DAVINCI+<\/strong> (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging) is a NASA probe launching in the early 2030s to sample the <strong data-start=\"6648\" data-end=\"6671\">planet&#8217;s atmosphere<\/strong> directly as it descends.<\/li>\n<li data-start=\"6697\" data-end=\"6809\"><strong data-start=\"6699\" data-end=\"6710\">VERITAS<\/strong> is another NASA <strong data-start=\"6727\" data-end=\"6752\">Venus orbiter mission<\/strong> slated to map surface and geological activity via radar.<\/li>\n<li data-start=\"6810\" data-end=\"6975\">ESA\u2019s <strong data-start=\"6818\" data-end=\"6830\">EnVision<\/strong> (2029) will investigate whether Venus is currently <strong data-start=\"6882\" data-end=\"6907\">studying whether Venus<\/strong> processes are similar to <a title=\"Understanding Plate Tectonics and Earthquakes\" href=\"https:\/\/www.earth-site.co.uk\/Education\/understanding-plate-tectonics-and-earthquakes\/\">Earth&#8217;s plate tectonics<\/a> and volcanic activity.<\/li>\n<\/ul>\n<p data-start=\"6977\" data-end=\"7120\">These missions aim to piece together Venus\u2019s long history, from an <strong data-start=\"7044\" data-end=\"7059\">early Venus<\/strong> that may have hosted water to a present-day world in crisis.<\/p>\n<h2 data-start=\"7127\" data-end=\"7181\">What are the most surprising facts about Venus?<\/h2>\n<ul>\n<li data-start=\"7185\" data-end=\"7269\">Venus spins slowly and <strong data-start=\"7208\" data-end=\"7219\">rotates<\/strong> in a retrograde direction, opposite to its orbit.<\/li>\n<li data-start=\"7270\" data-end=\"7347\">A <strong data-start=\"7274\" data-end=\"7290\">day on Venus<\/strong> (243 Earth days) is longer than a year (225 Earth days).<\/li>\n<li data-start=\"7348\" data-end=\"7419\">It\u2019s the <strong data-start=\"7359\" data-end=\"7377\">hottest planet,<\/strong> even though Mercury is closer to the Sun.<\/li>\n<li data-start=\"7420\" data-end=\"7508\"><strong data-start=\"7422\" data-end=\"7442\">The transit of Venus<\/strong> across the Sun is rare, happening in pairs separated by centuries.<\/li>\n<li data-start=\"7509\" data-end=\"7609\">Venus is the <strong data-start=\"7524\" data-end=\"7544\">brightest planet<\/strong> in our night sky, visible even in the daytime on rare occasions.<\/li>\n<li data-start=\"7509\" data-end=\"7609\"><strong data-start=\"7612\" data-end=\"7631\">Images of Venus<\/strong> radar-mapped by spacecraft reveal volcanoes, rift valleys, and <strong data-start=\"7695\" data-end=\"7724\">active volcanism on Venus<\/strong>.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>Naming Planet Venus<\/h2>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Venus.gif\"><img decoding=\"async\" class=\"alignnone size-full wp-image-22461\" src=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Venus.gif\" alt=\"Animation of the spin of planet Venus\" width=\"186\" height=\"186\" loading=\"lazy\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Venus got its name from the Roman Goddess of Love and Beauty, and to early observers, its welcoming bright light and warm colours would have made it seem like a tranquil planet. It is the second brightest companion in the night sky, second only to the moon due to its relatively close proximity and its ability to reflect light so well. But the reflective properties, which in part earned its name, are caused by a very thick atmosphere of sulphuric acid.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Transit of Planet Venus: How Venus Orbits the Sun<\/h2>\n<p>&nbsp;<\/p>\n<p>In 2004, NASA\u2019s TRACE (Transition Region and Coronal Explorer) satellite took this image of Venus\u2019s transit across the face of the Sun. This event happens twice (eight years apart) every 105 or 121 years when Earth is in the right position to see Venus move in front of the Sun. The last time this happened was in 2012, with the next possible viewing from Earth will be in 2117.<\/p>\n<p><a href=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Transit-of-Venus-Credit-NASASDO-AIA.jpg\"><img decoding=\"async\" class=\"size-full wp-image-22459 aligncenter\" src=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Transit-of-Venus-Credit-NASASDO-AIA.jpg\" alt=\"Transit of Venus\" width=\"1041\" height=\"586\" srcset=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Transit-of-Venus-Credit-NASASDO-AIA.jpg 1041w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Transit-of-Venus-Credit-NASASDO-AIA-300x169.jpg 300w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Transit-of-Venus-Credit-NASASDO-AIA-1024x576.jpg 1024w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Transit-of-Venus-Credit-NASASDO-AIA-768x432.jpg 768w\" sizes=\"(max-width: 1041px) 100vw, 1041px\" loading=\"lazy\" \/><\/a>Image of the transit of Venus taken by NASA\u2019s SDO or Solar Dynamic Observatory between the 5<sup>th<\/sup> and 6<sup>th<\/sup> of June 2012.<\/p>\n<p><a href=\"http:\/\/www.nasa.gov\/mission_pages\/sunearth\/news\/gallery\/venustransit-path.html\">http:\/\/www.nasa.gov\/mission_pages\/sunearth\/news\/gallery\/venustransit-path.html<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Surface of The Rocky Planet Venus<\/h2>\n<p>&nbsp;<\/p>\n<p>The brightest planet in our night sky is due to its close proximity to Earth and the thick cloud, which reflects the Sun\u2019s light superbly. This made spotting the planet very easy for early astronomers, but the thick cloud has proved difficult in detecting the surface of Venus.<\/p>\n<p>Only in modern times using special equipment mounted on space craft have we been able to look deeper into the planet\u2019s make up and further measurements and discoveries have been possible by the use of probes actually landing on the surface.<\/p>\n<p>The surface of Venus is littered with large volcanoes and it is believed that the entire surface was \u2018renewed\u2019 by volcanic activity about 500 million years ago. It has got large highland areas near the Polar Regions and its highest mountain \u2018Maxwell Montes\u2019 is about the size of our Everest. The acidic conditions of the atmosphere cause constant erosion of the surface rock and the fast winds cause sand dunes to form and change much like our deserts.<\/p>\n<p><a href=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Volcano-on-Venus-Credit-NASA-JPL.jpg\"><img decoding=\"async\" class=\"size-full wp-image-22462 aligncenter\" src=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Volcano-on-Venus-Credit-NASA-JPL.jpg\" alt=\"Volcano on Venus - Credit NASA JPL\" width=\"1041\" height=\"781\" srcset=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Volcano-on-Venus-Credit-NASA-JPL.jpg 1041w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Volcano-on-Venus-Credit-NASA-JPL-300x225.jpg 300w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Volcano-on-Venus-Credit-NASA-JPL-1024x768.jpg 1024w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Volcano-on-Venus-Credit-NASA-JPL-768x576.jpg 768w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Volcano-on-Venus-Credit-NASA-JPL-510x382.jpg 510w\" sizes=\"(max-width: 1041px) 100vw, 1041px\" loading=\"lazy\" \/><\/a><\/p>\n<p>This is a computer generated image of a Venusian volcano created by the Magellan Team at NASA\u2019s JPL (Jet Propulsion Laboratory). It shows Sapas Mons, a volcano 0.9 miles high and 248miles across, with lava flows shown as lighter hues.<\/p>\n<p><a href=\"http:\/\/www.nasa.gov\/multimedia\/imagegallery\/image_feature_358.html\">http:\/\/www.nasa.gov\/multimedia\/imagegallery\/image_feature_358.html<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Environment of Planet Venus<\/h2>\n<p>&nbsp;<\/p>\n<p>Venus is a very inhospitable place for life as we know it. The atmosphere is made up of thick carbon dioxide, which holds in the heat from the Sun, helping temperatures reach over 470\u00b0C (878\u00b0F or 743\u00b0K). The thick atmosphere is 90 times that of Earth and contains clouds which contain droplets of sulfuric acid as opposed to the water we are used to. In 2007, evidence of lightning was discovered, but this atmospheric lightning was not being caused by water clouds as on Earth, Jupiter and Saturn but being caused by the clouds of sulphuric acid. Even probes sent to Venus are unable to survive for long in this harsh environment.<\/p>\n<\/div>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/The-Surface-of-Venus.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-22458\" src=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/The-Surface-of-Venus.png\" alt=\"Environment of Venus\" width=\"516\" height=\"387\" srcset=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/The-Surface-of-Venus.png 516w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/The-Surface-of-Venus-300x225.png 300w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/The-Surface-of-Venus-510x382.png 510w\" sizes=\"(max-width: 516px) 100vw, 516px\" loading=\"lazy\" \/><\/a><\/p>\n<div>\n<p>Image credit NASA<\/p>\n<p>&nbsp;<\/p>\n<p>Using cloud-penetrating radar NASA\u2019s Magellan probe managed to look through the atmosphere to discover the real face of Venus and map the surface.<\/p>\n<p>&nbsp;<\/p>\n<h2>Spin and Magnetosphere of Venus<\/h2>\n<p>Venus is one of the few planets that have a retrograde spin (clockwise from the most northern point) meaning that the Sun appears to rise in the west and set in the east.<\/p>\n<p>&nbsp;<\/p>\n<p>Although Venus has a large <a title=\"Structure of the Earth\" href=\"https:\/\/www.earth-site.co.uk\/Education\/structure-of-the-earth\/\">iron core<\/a> its spin is too slow to create a magnetosphere such as ours leaving little or no protection from solar storms. Its thick atmosphere does however give Venus protection from small meteorites as they break up easily in its atmosphere. Evidence of this is the craters on the surface which are very large, meaning only the largest of meteors make it through.<\/p>\n<p>&nbsp;<\/p>\n<h2>Where in the Solar System?<\/h2>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Where-in-the-Solar-System.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-22463\" src=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Where-in-the-Solar-System.png\" alt=\"Position of venus in the solar system\" width=\"672\" height=\"408\" srcset=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Where-in-the-Solar-System.png 672w, https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Where-in-the-Solar-System-300x182.png 300w\" sizes=\"(max-width: 672px) 100vw, 672px\" loading=\"lazy\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Venus Quick Stats and Venus Facts<\/h2>\n<p>&nbsp;<\/p>\n<table width=\"70%\">\n<tbody>\n<tr>\n<td>Moons<\/td>\n<td>0<\/td>\n<\/tr>\n<tr>\n<td>Rings<\/td>\n<td>0<\/td>\n<\/tr>\n<tr>\n<td>Orbit Eccentricity<\/td>\n<td>0.00677672<\/td>\n<\/tr>\n<tr>\n<td>Orbit period<\/td>\n<td>224.7 Earth Days<\/td>\n<\/tr>\n<tr>\n<td>Rotation Period<\/td>\n<td>243 Earth Days (Retrograde)<\/td>\n<\/tr>\n<tr>\n<td>Equatorial Circumference<\/td>\n<td>6,052 km (3,760 miles)<\/td>\n<\/tr>\n<tr>\n<td>Overall Density<\/td>\n<td>5.42 g\/cm<sup>3<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Mass (Earth = 1)<\/td>\n<td>0.815<\/td>\n<\/tr>\n<tr>\n<td>Gravity (Earth = 1)<\/td>\n<td>10.91<\/td>\n<\/tr>\n<tr>\n<td>Average Temperature<\/td>\n<td>465\u00b0C (878\u00b0F or 743\u00b0K)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>Summary: What You Should Remember<\/h2>\n<ul>\n<li data-start=\"7772\" data-end=\"7876\"><strong data-start=\"7774\" data-end=\"7783\">Venus<\/strong> is Earth\u2019s fiery twin: <strong data-start=\"7807\" data-end=\"7826\">similar in size<\/strong> but starkly different in climate and environment.<\/li>\n<li data-start=\"7877\" data-end=\"7985\">It has a hostile atmosphere of <strong data-start=\"7910\" data-end=\"7928\">carbon dioxide<\/strong>, extreme <strong data-start=\"7938\" data-end=\"7961\">surface temperature<\/strong>, and crushing pressure.<\/li>\n<li data-start=\"7986\" data-end=\"8068\">It <em data-start=\"7991\" data-end=\"7996\">may<\/em> have been habitable long ago, and its clouds could hold microbial life.<\/li>\n<li data-start=\"8069\" data-end=\"8170\"><strong data-start=\"8071\" data-end=\"8088\">Venus Express<\/strong>, <strong data-start=\"8090\" data-end=\"8107\">Pioneer Venus<\/strong>, and upcoming NASA and ESA missions are unlocking its secrets.<\/li>\n<li data-start=\"8171\" data-end=\"8267\">Its retrograde rotation and slow \u201cday\u201d are among the strangest quirks in the <strong data-start=\"8250\" data-end=\"8266\">solar system<\/strong>.<\/li>\n<li data-start=\"8268\" data-end=\"8416\">Future <strong data-start=\"8277\" data-end=\"8295\">Venus missions<\/strong> aim to reveal whether <strong data-start=\"8318\" data-end=\"8335\">life on Venus<\/strong> is possible or if it holds lessons about planetary habitability in the universe.<\/li>\n<li data-start=\"8418\" data-end=\"8692\">Venus isn\u2019t just a hot, toxic planet\u2014it\u2019s a key piece of the puzzle that tells us why Earth is a paradise and what could make other worlds hostile or habitable. Keep following the latest exploration\u2014it\u2019s sure to bring shocking discoveries about this legendary sister planet.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Planet Venus: Facts about Venus and Future Missions to Venus Venus, the glowing gem in our sky, is one of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7974,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_edit_last":["1"],"_edit_lock":["1751270470:1"],"_wp_page_template":["default"],"ttr_page_title_checkbox":["true"],"ttr_page_foot_checkbox":["true"],"ttr_header_size_select":["None"],"ttr_background_repeat_enable_checkbox":["true"],"ttr_change_header_image_text":[""],"ttr_background_size_select":["None"],"ttr_header_repeat_enable_checkbox":["true"],"ttr_custom_style_text":[""],"_yoast_wpseo_focuskw_text_input":["Planet Venus"],"_yoast_wpseo_focuskw":["Planet Venus"],"_yoast_wpseo_metadesc":["The planet Venus looked very tranquil and \u00a0beautiful to early observers but it was hiding a very inhospitable environment."],"_yoast_wpseo_linkdex":["78"],"ampforwp-amp-on-off":["default"],"_thumbnail_id":["7974"],"_et_pb_use_builder":[""],"_et_pb_old_content":[""],"_et_gb_content_width":[""],"ast-featured-img":["disabled"],"theme-transparent-header-meta":["default"],"adv-header-id-meta":[""],"stick-header-meta":[""],"footnotes":[""],"_yoast_wpseo_primary_category":["486"],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["11"],"_yoast_wpseo_wordproof_timestamp":[""],"rank_math_primary_category":["486"],"rank_math_description":["The planet Venus looked very tranquil and \u00a0beautiful to early observers but it was hiding a very inhospitable environment."],"rank_math_focus_keyword":["Planet Venus"],"rank_math_news_sitemap_robots":["index"],"rank_math_robots":["a:1:{i:0;s:5:\"index\";}"],"_et_builder_version":["BB|Divi|4.27.4"],"_et_pb_ab_stats_refresh_interval":["hourly"],"_et_pb_enable_shortcode_tracking":[""],"_et_pb_custom_css":[""],"_et_pb_gutter_width":["3"],"_global_colors_info":[""],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"astra-migrate-meta-layouts":["set"],"_wds_opengraph":["a:3:{s:5:\"title\";s:0:\"\";s:11:\"description\";s:0:\"\";s:6:\"images\";a:1:{i:0;s:0:\"\";}}"],"_wds_twitter":["a:3:{s:5:\"title\";s:0:\"\";s:11:\"description\";s:0:\"\";s:6:\"images\";a:1:{i:0;s:0:\"\";}}"],"_wds_focus-keywords":["Planet Venus"],"_wds_title":[""],"_wds_metadesc":["The planet Venus looked very tranquil and \u00a0beautiful to early observers but it was hiding a very inhospitable environment."],"_wds_meta-robots-adv":[""],"_wds_meta-robots-nofollow":[""],"_wds_canonical":[""],"_et_dynamic_cached_shortcodes":["a:0:{}"],"_et_dynamic_cached_attributes":["a:0:{}"]},"categories":[145,15,486],"tags":[],"class_list":["post-413","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astronomy","category-physics","category-venus"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Planet Venus - The Mysterious Fiery Sister of Earth - Earth Site Education<\/title>\n<meta name=\"description\" content=\"The planet Venus looked very tranquil and \u00a0beautiful to early observers but it was hiding a very inhospitable environment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Planet Venus - The Mysterious Fiery Sister of Earth - Earth Site Education\" \/>\n<meta property=\"og:description\" content=\"The planet Venus looked very tranquil and \u00a0beautiful to early observers but it was hiding a very inhospitable environment.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/\" \/>\n<meta property=\"og:site_name\" content=\"Earth Site Education\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Earth-Site-Education\/61556359432402\/\" \/>\n<meta property=\"article:published_time\" content=\"2016-03-01T00:02:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-21T16:48:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Keir Chapman\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Keir Chapman\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Planet Venus - The Mysterious Fiery Sister of Earth - Earth Site Education","description":"The planet Venus looked very tranquil and \u00a0beautiful to early observers but it was hiding a very inhospitable environment.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/","og_locale":"en_GB","og_type":"article","og_title":"Planet Venus - The Mysterious Fiery Sister of Earth - Earth Site Education","og_description":"The planet Venus looked very tranquil and \u00a0beautiful to early observers but it was hiding a very inhospitable environment.","og_url":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/","og_site_name":"Earth Site Education","article_publisher":"https:\/\/www.facebook.com\/people\/Earth-Site-Education\/61556359432402\/","article_published_time":"2016-03-01T00:02:12+00:00","article_modified_time":"2025-06-21T16:48:52+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg","type":"image\/jpeg"}],"author":"Keir Chapman","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Keir Chapman","Estimated reading time":"11 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/#article","isPartOf":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/"},"author":{"name":"Keir Chapman","@id":"https:\/\/www.earth-site.co.uk\/Education\/#\/schema\/person\/f028ca91f88fe2e9e578f24056a12819"},"headline":"Planet Venus &#8211; The Mysterious Fiery Sister of Earth","datePublished":"2016-03-01T00:02:12+00:00","dateModified":"2025-06-21T16:48:52+00:00","mainEntityOfPage":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/"},"wordCount":2117,"publisher":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/#organization"},"image":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/#primaryimage"},"thumbnailUrl":"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg","articleSection":["Astronomy","Physics","Venus"],"inLanguage":"en-GB"},{"@type":"WebPage","@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/","url":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/","name":"Planet Venus - The Mysterious Fiery Sister of Earth - Earth Site Education","isPartOf":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/#primaryimage"},"image":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/#primaryimage"},"thumbnailUrl":"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg","datePublished":"2016-03-01T00:02:12+00:00","dateModified":"2025-06-21T16:48:52+00:00","description":"The planet Venus looked very tranquil and \u00a0beautiful to early observers but it was hiding a very inhospitable environment.","breadcrumb":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/#primaryimage","url":"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg","contentUrl":"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2016\/03\/Planet-Venus.jpg","width":1024,"height":1024,"caption":"A large, vividly coloured gas giant, reminiscent of Planet Venus, floats in space with swirling yellow and white clouds, surrounded by distant stars and wispy, illuminated cosmic clouds."},{"@type":"BreadcrumbList","@id":"https:\/\/www.earth-site.co.uk\/Education\/planet-venus\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.earth-site.co.uk\/Education\/"},{"@type":"ListItem","position":2,"name":"Planet Venus &#8211; The Mysterious Fiery Sister of Earth"}]},{"@type":"WebSite","@id":"https:\/\/www.earth-site.co.uk\/Education\/#website","url":"https:\/\/www.earth-site.co.uk\/Education\/","name":"Earth Site Education","description":"","publisher":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.earth-site.co.uk\/Education\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.earth-site.co.uk\/Education\/#organization","name":"Earth Site Education","url":"https:\/\/www.earth-site.co.uk\/Education\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.earth-site.co.uk\/Education\/#\/schema\/logo\/image\/","url":"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2024\/06\/LogoYouTube.png","contentUrl":"https:\/\/www.earth-site.co.uk\/Education\/wp-content\/uploads\/2024\/06\/LogoYouTube.png","width":800,"height":800,"caption":"Earth Site Education"},"image":{"@id":"https:\/\/www.earth-site.co.uk\/Education\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/people\/Earth-Site-Education\/61556359432402\/"]},{"@type":"Person","@id":"https:\/\/www.earth-site.co.uk\/Education\/#\/schema\/person\/f028ca91f88fe2e9e578f24056a12819","name":"Keir Chapman","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/93795f5d72a690673db58fc60779e6bb369542d93350bb5432476175ff04c468?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93795f5d72a690673db58fc60779e6bb369542d93350bb5432476175ff04c468?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93795f5d72a690673db58fc60779e6bb369542d93350bb5432476175ff04c468?s=96&d=mm&r=g","caption":"Keir Chapman"},"url":"https:\/\/www.earth-site.co.uk\/Education\/author\/keirearthsiteadmin-7\/"}]}},"_links":{"self":[{"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/posts\/413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/comments?post=413"}],"version-history":[{"count":6,"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/posts\/413\/revisions"}],"predecessor-version":[{"id":22467,"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/posts\/413\/revisions\/22467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/media\/7974"}],"wp:attachment":[{"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/media?parent=413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/categories?post=413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.earth-site.co.uk\/Education\/wp-json\/wp\/v2\/tags?post=413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}