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Space photo of the week: James Webb telescope takes best look at 'Sombrero Galaxy' in 244 years
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Turning the Red Planet green? It's time to take terraforming Mars seriously, scientists say
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James Webb telescope unveils largest-ever map of the universe
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The sun: Facts about the bright star at the center of the solar system
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Japanese spacecraft goes dark during attempted moon landing, holding fate of European rover in question
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Elon Musk threatens to decommission SpaceX's Dragon spacecraft after Trump feud. What does it mean for the US space industry?
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Two stunning conjunctions will light up the sky later this month. Here's how to view them.
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Space photo of the week: James Webb telescope takes best look at 'Sombrero Galaxy' in 244 years
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Turning the Red Planet green? It's time to take terraforming Mars seriously, scientists say
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James Webb telescope unveils largest-ever map of the universe
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The sun: Facts about the bright star at the center of the solar system
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James Webb telescope spots 'groundbreaking' molecule in scorching clouds of giant 'hell planet'
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Long, dark 'streaks' spotted on Mars aren't what scientists thought
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What if the Big Bang wasn't the beginning? New research suggests it may have taken place inside a black hole
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Giant planet discovered around tiny star challenges our best theories
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An 'invisible threat': Swarm of hidden 'city killer' asteroids around Venus could one day collide with Earth, simulations show
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Aliens: Facts about extraterrestrial life and how scientists are looking for it
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'Strange' star pulses detected in search for extraterrestrial intelligence
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Did the James Webb telescope really discover aliens? The truth about K2-18b.
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Dyson spheres could really exist — but there's a catch
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Intelligent aliens would need a power supply to jump-start their civilization — would they require fossil fuels?
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QuizExtraterrestrials quiz: Are you an alien expert, or has your brain been abducted?
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If life can exist in your stomach, it can exist on Mars. Here's what it might look like.
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'Perhaps it's only a matter of time': Intelligent life may be much more likely than first thought, new model suggests
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The existence of intelligent aliens is 'highly likely' — and they could await in our own galaxy
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Japanese spacecraft goes dark during attempted moon landing, holding fate of European rover in question
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Elon Musk threatens to decommission SpaceX's Dragon spacecraft after Trump feud. What does it mean for the US space industry?
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NASA plans to build a giant radio telescope on the 'dark side' of the moon. Here's why.
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How many satellites could fit in Earth orbit? And how many do we really need?
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'White streak' appears over US as China dumps experimental fuel in space
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Never-before-seen 'extreme' microbes surrounded NASA robot before it was sent to Mars 18 years ago, new study reveals
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Unknown strain of bacteria found on China's Tiangong Space Station
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How many satellites orbit Earth?
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Doomed Soviet spacecraft Kosmos 482 could hit Earth tonight. Here's when.
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