The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to ...

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

The Perseid meteor shower is considered the best of the year due to the 50 to 100 meteors viewers can see per hour.

The sturgeon moon was also a supermoon, meaning a full moon at the point in its elliptical orbit that's close to Earth.

NASA astronauts Anne McClain, Nichole Ayers and two international crew members splashed down in the Pacific off California ...

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

A base on the moon would be more democratic than those that Musk and his acolytes have advocated building on Mars. Given ...

See a time-lapsed view of the NASA Artemis 1 Orion spacecraft, Earth and moon that was captured. Credit: NASA | time-lapsed by Space.com's Steve Spaleta Music: A Rising Sun by Alan Ellis / courtesy of ...

Crew-10 astronauts return safely after 5 months on ISS, splashing down off San Diego. Their mission advanced science in space ...

This new measurement suggests some comets — particularly those such as 12P/Pons-Brooks — could indeed have delivered water, and possibly other life-essential elements, to a young Earth.

NASA and the European Space Agency recently shared remarkable new images of the interstellar comet 3I/ATLAS, which was ...

James Lovell, the commander of Apollo 13 who helped turn a failed moon mission into a triumph of on-the-fly can-do ...