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How long does it take to travel to the moon?
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What is the universe expanding into if it's already infinite?
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James Webb telescope confirms we have no idea why the universe is growing the way it is
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Cold Moon 2024: How to watch the year's final full moon rise with Jupiter this week
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Mysterious fast radio bursts could be caused by asteroids slamming into dead stars
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Did Venus ever have oceans to support life, or was it 'born hot'?
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Space photo of the week: Astronaut spots 2 nearby galaxies from SpaceX capsule
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What is the universe expanding into if it's already infinite?
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James Webb telescope confirms we have no idea why the universe is growing the way it is
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Cold Moon 2024: How to watch the year's final full moon rise with Jupiter this week
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Did Venus ever have oceans to support life, or was it 'born hot'?
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Destroyed observatory helped SETI unlock the secrets of 'cosmic lighthouses' powered by dead stars
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Artemis Program: NASA's plan to send humans back to the moon
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Miniature black holes could be hollowing out planets and zipping through our bodies, new study claims
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Geminid meteor shower 2024: How to see the year's last big display of 'shooting stars' before it's too late
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'Spectacular' asteroid blazes over Siberia just hours after it was detected
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12 strange reasons humans haven't found alien life yet
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'It's hard not to believe he saw something': Historian Greg Eghigian on how UFOs took over the world
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The fastest-moving stars in the galaxy may be piloted by intelligent aliens, new paper suggests
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UFO whistleblowers tell Congress 'we are not alone in the cosmos'
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It would be easier to find aliens in a parallel universe than in our own, new multiverse study claims
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Does alien life need a planet to survive? Scientists propose intriguing possibility
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Father-daughter team decodes 'alien signal' from Mars that stumped the world for a year
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Alien civilizations are probably killing themselves from climate change, bleak study suggests
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'Space trash' will lead us to intelligent aliens, Harvard astrophysicist Avi Loeb says
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How long does it take to travel to the moon?
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Space photo of the week: Astronaut spots 2 nearby galaxies from SpaceX capsule
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NASA delays historic Artemis missions — yet again
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Europe launches twin spacecraft to make daily solar eclipses in space. Here's what to know about Proba-3.
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Astronauts baffled by 'unexpected odor' leaking from Russian spacecraft docked at ISS
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ISS dodges its 39th piece of potentially hazardous space junk. Experts say it won't be the last.
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NASA warns of potential 'catastrophic failure' on leaking ISS — but Russia doesn't want to fix it
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Students' 'homemade' rocket soars faster and farther into space than any other amateur spacecraft — smashing 20-year records
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Space Force's mysterious X-37B begins 'aerobraking' to lower orbit. Here's how it works.
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