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

Astronauts Butch Wilmore and Suni Williams will conduct a spacewalk outside the International Space Station to swab the ...

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

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

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...

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

Despite a recent request from Trump, NASA astronauts Suni Williams and Butch Wilmore were already scheduled to return to ...

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

There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...

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