China is practicing “dogfighting” satellites as part of its expanding capabilities in space, according to the United States Space Force, which warned that Washington’s key rivals are closing ...

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

The view from space is humbling. From the orbiting International Space Station (ISS), astronauts see Earth as a fragile blue sphere, a world of storms and stillness, movement and mystery. It is a view ...

NASA is tracking a bus-sized asteroid that will be zooming past the Earth today at a speed of nearly 28,028 miles per hour. The space rock, known as "2025 FO6," is estimated to be about 35 feet across ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...

Image: Butch Wilmore returns to Earth Pic: NASA During their long wait in space, the two US Navy veterans completed spacewalks, experiments and even helped sort out the plumbing onboard the ISS.

Satellite company Maxar is building a detailed digital Earth that can help robots orient themselves in the face of GPS ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

Narrow Field Imager (NFI) was launched into space aboard a SpaceX Falcon 9 rocket as a part of NASA's Polarimeter to Unify ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...