Private space company Blue Origin blames the failure of the third New Glenn mission on an engine not producing enough thrust.

The U.S. Space Force is setting up a dedicated acquisition office focused on cislunar space, the region between Earth and the moon, as it begins to more formally assess requirements beyond traditional ...

CAPE CANAVERAL SPACE FORCE STATION — Early Thursday morning, United Launch Alliance successfully launched satellites for the U.S. Space Force. However, ULA reported an "observation" with the launch.

Lower-energy missions — such as launching batches of satellites for the Space Development Agency into low Earth orbit — could ...

A single Chinese satellite tracking ships from deep space signals a shift that could redefine naval warfare and global ...

China’s new space radar locks onto ships through storms and darkness ...

NASA says of Apophis passing by that it is likely "an event like this has not happened at any time in recorded human history.

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth. Here's what to know.

AI is spurring ever more data satellites in space. How humanity plans to deal with the clutter is still an open question.

A rare asteroid will soon be visible to the naked eye in a rare celestial event, according to astronomers. Asteroid 99942 ...

The US Space Force is still dealing with the near-term implications of the second grounding of United Launch Alliance’s ...

The company has spent the past five years developing the new space vehicle, called Ascent, as a refuelable platform capable of carrying multiple rideshare payloads for missions based in low Earth ...