-
The universe's water is billions of years older than scientists thought — and may be nearly as old as the Big Bang itself
-
-
Saucer-like 'Winnebago' space capsule lands in Australia — marking 1st for commercial space industry
-
Space photo of the week: James Webb telescope shocks scientists with image of ancient galaxy roaring back to life
-
-
-
Telescope reveals earliest-ever 'baby pictures' of the universe: 'We can see right back through cosmic history'
-
QuizExtraterrestrials quiz: Are you an alien expert, or has your brain been abducted?
-
'We had less than a 2% chance to find this': James Webb telescope uncovers baffling 'Big Wheel', one of the most massive galaxies in the early universe
-
First data from Euclid space telescope reveals 26 million galaxies — and another 1.4 billion are on the way
-
Futuristic, 'alien-like' nuclear fusion rockets developed in total secret could revolutionize space travel — if they actually work
-
'I was astonished': Ancient galaxy discovered by James Webb telescope contains the oldest oxygen scientists have ever seen
-
Venus goes 'new moon' as it passes between Earth and the sun this weekend
-
-
-
Telescope reveals earliest-ever 'baby pictures' of the universe: 'We can see right back through cosmic history'
-
'We had less than a 2% chance to find this': James Webb telescope uncovers baffling 'Big Wheel', one of the most massive galaxies in the early universe
-
'I was astonished': Ancient galaxy discovered by James Webb telescope contains the oldest oxygen scientists have ever seen
-
Venus goes 'new moon' as it passes between Earth and the sun this weekend
-
4 tiny, Earth-like planets found circling 2nd-closest star system to us — and could be visited by future human generations
-
Scientists find evidence of 'supernova graveyard' at the bottom of the sea — and possibly on the surface of the moon
-
Solar eclipse glasses: Where to buy a safe, certified pair before the March 29 eclipse
-
March 29 solar eclipse: Where and when to see the rare sunrise solar eclipse from North America
-
Is our universe trapped inside a black hole? This James Webb Space Telescope discovery might blow your mind
-
-
-
Quiz
Extraterrestrials quiz: Are you an alien expert, or has your brain been abducted?
-
If life can exist in your stomach, it can exist on Mars. Here's what it might look like.
-
'Perhaps it's only a matter of time': Intelligent life may be much more likely than first thought, new model suggests
-
The existence of intelligent aliens is 'highly likely' — and they could await in our own galaxy
-
Did people report seeing UFOs before the 20th century?
-
Alien life may look nothing like life on Earth — so how should we go about looking for it?
-
12 strange reasons humans haven't found alien life yet
-
'It's hard not to believe he saw something': Historian Greg Eghigian on how UFOs took over the world
-
The fastest-moving stars in the galaxy may be piloted by intelligent aliens, new paper suggests
-
-
-
Futuristic, 'alien-like' nuclear fusion rockets developed in total secret could revolutionize space travel — if they actually work
-
NASA reveals a sunset on the moon in high definition for the 1st time
-
NASA astronauts Suni Williams and Butch Wilmore were carried away on stretchers after return from space. Here's why that's normal.
-
'Welcome home!': NASA astronauts who spent 9 months in orbit finally back on Earth
-
When will the 'stranded' NASA astronauts return to Earth?
-
Finally! NASA and SpaceX launch Crew-10 mission to bring 'stranded' ISS astronauts back to Earth
-
Liftoff! NASA launches SPHEREx telescope — an infrared observatory that will help JWST solve the mysteries of the universe
-
Top-secret X-37B space plane returns to Earth in dead of night after mysterious 434-day mission, US military reveals
-
Saucer-like 'Winnebago' space capsule lands in Australia — marking 1st for commercial space industry
-
