NASA’sNew Horizons spacecraft has delivered extraordinary video footage showing towering ice mountains on Pluto’s moon Nix. These ice peaks, some rising as high as 11,000 feet, are made of pure water ...

On Feb. 18, 1979, snow fell in the Sahara Desert in southern Algeria for the first known time. It fell a second time in 2016 and a third time in 2018.

An exoplanetary system about 116 light-years from Earth could flip the script on how planets form, according to researchers ...

The Artemis II mission, which will return US astronauts to lunar space, has run into problems that have critics demanding NASA remove the crew from the flight for safety reasons. The bigger question ...

NASA's second attempt to fuel up its Artemis 2 moon rocket appeared to go well on Thursday (Feb. 19), potentially keeping the mission on track to launch as soon as early March.

The two-day countdown test at NASA’s Kennedy Space Center in Florida included filling up the tanks of the giant Space Launch ...

NASA announced today (Feb. 20) that it’s targeting March 6 for the liftoff of Artemis 2, which will be the first crewed mission to go beyond low Earth orbit since Apollo 17 back in 1972.

NASA and Vast are teaming up so that the aerospace company can send four private astronauts to the ISS in 2027 following a launch in Cape Canaveral.

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.

On Feb. 18, 1979, snow fell in the Sahara Desert in southern Algeria for the first known time. It fell a second time in 2016 ...

Researchers used a pair of powerful supercomputers to simulate the potential trajectories of 1 million satellites in a ...