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Building blocks of life detected on 3I/ATLAS — scientists say it could be an interstellar ‘gardener’ seeding the cosmos
Is 3I/ATLAS just a comet — or an intergalactic ark?
More in Space
NASA postpones launch of long-awaited moon rocket after test run reveals critical issue
NASA’s long-awaited moonshot with astronauts is off until at least March because of hydrogen fuel leaks that marred the dress rehearsal of its giant new rocket.
The sun just spewed its biggest solar flare in 30 years — here's what that could mean for us on Earth
"Here comes the sun" never sounded so ominous.
NASA set for rocket dress rehearsal as US hopes to return to the moon
After all the tests, the astronauts are expected to fly nearly 5,000 miles beyond the far side of the moon, the furthest any humans have ever gone into space.
Will gravity disappear from Earth on August 12? NASA reveals truth behind bizarre conspiracy theory
The far-flung "Project Anchor" conspiracy theory claims that NASA is preparing for Earth to "lose" gravity on August 12, 2026, is circulating on social media.
US to build nuclear reactor on moon by 2030: NASA
“History shows that when American science and innovation come together, from the Manhattan Project to the Apollo Mission, our nation leads the world to reach new frontiers once thought impossible."
SpaceX Crew-11 returning to Earth this week after astronaut suffers 'medical concern': NASA
NASA astronaut Mike Fincke handed over command of the space station to Roscosmos cosmonaut Sergey Kud-Sverchkov early Monday.
Mysterious 'bursts' in space have astronomers scrambling to figure out its origin: 'Very rare and exciting'
This 10 second-long burst is the earliest yet farthest supernova to be detected to date.
CIA can neither 'confirm nor deny' existence of 3I/ATLAS file — hinting at possible threat: Harvard scientist
3I/ATLAS may have left Earth's neighborhood, but it's still very much on our radar.
NASA finds starless, dark-matter astronomical object — first confirmed detection of its kind in universe
A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed "Cloud-9."
Scientists capture jaw-dropping shots of star’s violent death over 25 years: 'Cosmic wreckage'
Space scientists have released jaw-dropping scenes capturing a star’s violent death — recorded over more than two and a half decades.
Scientists pointed a giant telescope at 3I/ATLAS to scan for alien life — this is what they found
"It is unclear whether a [3I/ATLAS] would transmit radio signals ... such signals would take tens of thousands of years to cross the Milky Way Galaxy," argues Harvard astrophysicist Avi...
8 burning theories that could prove 3I/ATLAS is an alien spacecraft, according to Harvard scientist
With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.
Our Universe is heading for gravitational collapse known as the ‘Big Crunch’: study
We could go out with a crunch, and not a bang.
Is cyanide from 3I/ATLAS raining down on Earth as it passes by? Harvard scientist weighs in
Drops of Jupiter have nothing on drops from ATLAS.
Humans will contact 'loud' alien civilization on the brink of 'violent' collapse: Columbia astronomer
They'd be going out with a big bang.
Hubble Space Telescope spies debris from two cosmic collisions — solving decades-old mystery
NASA’s Hubble Space Telescope got a rare look at the aftermath of two cosmic collisions — and helped scientists solve a decades-old mystery.
Harvard scientist slams 'superficial' new research claiming 3I/ATLAS is not a spaceship
The 3I/ATLAS theories are all over the map.
3I/ATLAS will be visible to Earthlings this week — here's your complete watch guide
3I/ATLAS is on the map.
Space agencies conducting largest ever planetary defense drill with 3I/ATLAS approaching
ATLAS has provided them with intergalactic batting practice.
'Star Wars' predicted it: Planet discovered that orbits two suns like Luke Skywalker's home Tatooine
Dubbed HD 143811 AB b, the interstellar entity is a gas giant that's located some 446 light-years away from Earth in a galaxy far, far away.
