NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

Suni Williams surpasses the most time by a woman on EVA during a spacewalk with Butch Wilmore outside the International Space ...

Rock and dust samples from the Bennu asteroid contain molecules that are the "key to life" on Earth, NASA officials announced ...

A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty ...

NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.

Last year, 2024, was the warmest year on record for the planet, easily breaking the previous record set just a year earlier.

"NASA and SpaceX are expeditiously working to safely return the agency’s SpaceX Crew-9 astronauts Suni Williams and Butch ...

Despite the statement from President Trump, NASA had already scheduled the astronauts' return for late March or April.

Two new papers describe hints to a brine-filled environment on the 4.5-billion-year-old space rock and the presence of amino ...

All forms of Earth life have specific chemicals in their makeup, such as amino acids and sugars. Scientists have known that ...