The farthest spacecraft from Earth has shut down another instrument in the hopes of buying time for an upgrade that could ...

Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life.

A molecule so small it could fit on a Post-it note of genetic code has just pulled off something scientists have chased for ...

After winning a Breakthrough Prize, the world’s most lucrative science award, theoretical physicist David Gross is using the ...

A thought experiment explores what would happen if modern civilization collapsed overnight and humanity had to rebuild from ...

Science fiction in the 2000s had a different feel to it. The optimism you sometimes got in earlier decades wasn’t as ...

“The conditions in the Atacama Desert are unique in the world,” said Chiara Mazzucchelli, president of the Chilean ...

Caption: Alexa Durand (left) and Brenda Shen will shoot for the stars when their science experiment blasts off for the International Space St ...

SpaceX’s investor filing warns that orbital AI datacenters face unproven technology, harsh operating conditions, launch risks ...

Of all the possible ways for the universe to end, the one that is the most concerning is known as False Vacuum Decay. While ...

Palmyra Atoll, a remote, uninhabited speck of land, coral and sea halfway between Hawaii and American Samoa, is one of the ...