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Scientists detect most massive black hole merger ever — and it birthed a monster 225 times as massive as the sun
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100 undiscovered galaxies may be orbiting the Milky Way, supercomputer simulations hint
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Could signs of Mars life be hidden in its thick layers of clay?
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The Perseids are coming — here's how to watch the glorious meteor shower before the moon ruins the show
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How Trump's budget cuts could affect 2 iconic space telescopes: Hubble and James Webb
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James Webb and Hubble telescopes join forces to explore a cosmic nursery: Space photo of the week
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Vera C. Rubin Observatory: The groundbreaking mission to make a 10-year, time-lapse movie of the universe
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Scientists detect most massive black hole merger ever — and it birthed a monster 225 times as massive as the sun
-
100 undiscovered galaxies may be orbiting the Milky Way, supercomputer simulations hint
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Could signs of Mars life be hidden in its thick layers of clay?
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The Perseids are coming — here's how to watch the glorious meteor shower before the moon ruins the show
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James Webb and Hubble telescopes join forces to explore a cosmic nursery: Space photo of the week
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Astronomers are racing to study our solar system's newest 'interstellar visitor.' Here's why.
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Parker Solar Probe captures closest-ever photos of the sun during record-breaking flight
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![A family portrait of galaxies from the CRISTAL survey. Red shows cold gas traced by ALMA’s [CII] observations. Blue and green represent starlight captured by the Hubble and James Webb Space Telescopes](https://cdn.mos.cms.futurecdn.net/eVukmgPN8vVBokz2SrUwMV.png)
'Time machine' reveals hidden structures in the universe's first galaxies
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When is the next full moon?
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![A family portrait of galaxies from the CRISTAL survey. Red shows cold gas traced by ALMA’s [CII] observations. Blue and green represent starlight captured by the Hubble and James Webb Space Telescopes](https://cdn.mos.cms.futurecdn.net/eVukmgPN8vVBokz2SrUwMV-800-80.png.webp)
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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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Vera C. Rubin Observatory: The groundbreaking mission to make a 10-year, time-lapse movie of the universe
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Spacecraft carrying cannabis and human remains crashes into the ocean
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ChatGPT could pilot a spacecraft shockingly well, early tests find
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Zombie NASA satellite emits powerful radio pulse after 60 years of silence
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NASA spots Japan's doomed 'Resilience' moon lander from orbit — and it's surrounded by far-flung debris
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SpaceX's Starship explodes on Texas launch pad in 'catastrophic failure' during routine test
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Satellite coated in ultra-dark 'Vantablack' paint will launch into space next year to help combat major issue
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First-ever image of China's mysterious 'quasi moon' probe revealed weeks after it secretly launched into space
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Japanese spacecraft goes dark during attempted moon landing, holding fate of European rover in question
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