Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

Butch Wilmore and Suni Williams will have to recover from their time in space. Learn more about what happens to the human ...

NASA and partners are building the first quantum gravity sensor for space, a breakthrough instrument that uses ultra-cold ...

Lucy’s next stop — “the main event,” as Levison calls it — will be the Trojan asteroids that share Jupiter’s orbit around the ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really likely to host life.

As NASA prepares to return to the moon, studying astronaut health and safety is a top priority. Scientists monitor and ...

A fireball soared over Mexico City in the early hours of April 16. It wasn't a meteorite, though — it was a bolide, a much ...

A bold geochemical model reveals that TOI‑270 d, a sub‑Neptune 73 light‑years away, is likely a giant rocky world cloaked in a blistering, dense atmosphere rather than a watery Hycean planet. Webb ...

Scientists have found carbon residue in Martian rocks, indicating that an ancient carbon cycle existed. It means Mars was ...

Interlune has won a Texas state grant of up to $4.84 million to open a center of excellence that would focus on lunar ...