NASA reshapes its Artemis moon program by introducing a docking test, involving SpaceX and Blue Origin, amidst growing competition from China. Concurrently, astronomers map a massive cold gas web in ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of thousands of exoplanets, or planets that orbit other stars, and is ...

Recent scientific breakthroughs highlight diverse discoveries, ranging from a small dinosaur fossil in Argentina to insights into prehistoric interbreeding between Neanderthals and Homo sapiens.

NASA astronaut Mike Fincke announced Wednesday that it was his medical incident aboard the International Space Station in ...

The shake-up in the flight lineup and push for a faster pace came just two days after NASA’s new moon rocket returned to its ...

A blood-red moon will soon grace the skies for a total lunar eclipse — and there won’t be another until late 2028. Related ...

Deep inside a dust-choked galaxy, astronomers have uncovered a chemical environment far more complex than expected.

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's observations.

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

A NASA animation has sized the biggest black holes known to scientists, including one that has the mass of 66 billion Suns.

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar system.

Astronomers have captured the most detailed view ever of the center of our Milky Way galaxy, revealing a tangled web of cold ...