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1st supernovas may have flooded the early universe with water — making life possible just 100 million years after the Big Bang
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Hubble telescope spots 'blue lurker' star feeding off of its conjoined siblings
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Comet C/2024 G3 ATLAS' 'near-death encounter' with the sun may have blown it apart, new photos suggest
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'Marsquakes' may solve 50-year-old mystery about the Red Planet
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'Herculean' 2.5-billion-pixel mosaic shows our closest galactic neighbor like never before — and took more than a decade to create
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'Our model of cosmology might be broken': New study reveals the universe is expanding too fast for physics to explain
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Astronomers find hundreds of 'hidden' black holes — and there may be billions or even trillions more
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1st supernovas may have flooded the early universe with water — making life possible just 100 million years after the Big Bang
-
Hubble telescope spots 'blue lurker' star feeding off of its conjoined siblings
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Comet C/2024 G3 ATLAS' 'near-death encounter' with the sun may have blown it apart, new photos suggest
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'Marsquakes' may solve 50-year-old mystery about the Red Planet
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'Herculean' 2.5-billion-pixel mosaic shows our closest galactic neighbor like never before — and took more than a decade to create
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'Our model of cosmology might be broken': New study reveals the universe is expanding too fast for physics to explain
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Astronomers find hundreds of 'hidden' black holes — and there may be billions or even trillions more
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An interstellar visitor may have changed the course of 4 solar system planets, study suggests
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James Webb Space Telescope discovers one of the earliest 'truly gargantuan' supernovas ever seen
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Did people report seeing UFOs before the 20th century?
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Alien life may look nothing like life on Earth — so how should we go about looking for it?
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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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Watch SpaceX rocket explode over Grand Turk island in dramatic stream of fire and smoke
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'It was very fortunate timing': Astronomers watch 1st black hole to 'shut off' blast back to life
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China plans to build enormous solar array in space — and it could collect more energy in a year than 'all the oil on Earth'
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New NASA robot with X-ray vision will watch Earth 'breathing' from the moon
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NASA and Japan launch world's 1st wooden satellite into orbit. Here's why it could help solve a huge problem for our planet.
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James Webb Space Telescope quiz: How well do you know the world's most powerful telescope?
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Coolest space missions coming in 2025
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10 times space missions went very wrong in 2024
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Parker Solar Probe survives historic closest-ever flyby of the sun, NASA confirms
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Astronomers find hundreds of 'hidden' black holes — and there may be billions or even trillions more
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Space photo of the week: Look into Titan's 'eye,' 20 years after the Huygens spacecraft's historic landing on Saturn's largest moon
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An interstellar visitor may have changed the course of 4 solar system planets, study suggests
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