-
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
-
-
-
James Webb telescope spots Milky Way's long-lost 'twin' near the dawn of time
-
Northern lights ignite night sky after rare double solar eruption
-
Newly 'awakened' black hole is releasing 100 times more energy than scientists have seen before
-
The James Webb telescope reveals the truth about a planet that crashed into its own star
-
Newly discovered comet SWAN just 'erupted' with a bright, icy burst. Is it a cold volcano?
-
Lyrid meteor shower peaks next week: How to spot the most 'shooting stars'
-
Mars rises over the moon's horizon at the best possible time
-
-
-
James Webb telescope spots Milky Way's long-lost 'twin' near the dawn of time
-
Northern lights ignite night sky after rare double solar eruption
-
Newly 'awakened' black hole is releasing 100 times more energy than scientists have seen before
-
The James Webb telescope reveals the truth about a planet that crashed into its own star
-
Newly discovered comet SWAN just 'erupted' with a bright, icy burst. Is it a cold volcano?
-
Lyrid meteor shower peaks next week: How to spot the most 'shooting stars'
-
Mars rises over the moon's horizon at the best possible time
-
Record-breaking 'dead' galaxy discovered by JWST lived fast and died young in the early universe
-
Mercury is weird because of a 'hit-and-run' incident in its youth
-
-
-
We may finally know how to make a stable Dyson sphere
-
Intelligent aliens would need a power supply to jump-start their civilization — would they require fossil fuels?
-
QuizExtraterrestrials 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
-
-
-
US company to use giant spinning cannon to blast hundreds of pancake-like 'microsatellites' into space
-
Secretive Russian military satellites release mystery object into orbit
-
Watch a private German rocket explode during 1st orbital launch attempt from European soil (video)
-
NASA signs new contract to use SpaceX's Starship — even though it keeps blowing up
-
NASA's SPHEREx telescope 'opens its eyes on the universe', taking stunning debut image of 100,000 galaxies and stars
-
'A notch above a gimmick': Experts question scientific merit of billionaire's Fram2 'space adventure' around Earth's poles
-
China now has a 'kill mesh' in orbit, Space Force vice chief says
-
Dying SpaceX rocket triggers giant spiral of light above UK and Europe during secret mission
-
NASA astronauts Suni Williams and Butch Wilmore spent 286 days stuck in space — is that a new record?
-
