The latest Soyuz mission to the International Space Station did more than deliver a fresh crew: it underscored how, even in a ...

NASA has quietly but decisively reset the trajectory for Boeing’s troubled Starliner capsule, targeting an uncrewed cargo and ...

Which planet is the furthest from the sun? Some may think it’s Pluto, but it’s actually Neptune. Learn more about this ice giant and how it can help us understand more about planets in our Solar ...

These images mark an early milestone in the mission, confirming that OSIRIS-APEX is healthy and on course for its 2029 ...

By monitoring the movement, health, and environmental conditions of thousands of animals at once, Project ICARUS hopes to ...

Key Takeaways The images now tell a story that no agency can safely ignore. Our defense posture was built for rocks and ...

Nov. 28 (UPI) -- SpaceX on Friday launched 140 payloads, the 19th mission of the Smallsat Rideshare program from California.

Little is known about the long-destroyed moon-forming planet, Theia. But it may have been born in the inner solar system—just like Earth—a new study suggests ...

Two millenniums before blastoff, astronomy belonged as much to the realms of art, philosophy and religion as it did to what ...

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...

A launch pad at Russia’s Baikonur Cosmodrome space complex was damaged during Thursday’s launch of a Soyuz spacecraft ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to ...