Webb’s new images of the Bullet Cluster reveal the most detailed dark matter map yet, shedding light on cosmic collisions and ...

The company deorbited about 2.6 satellites per day between December and May, causing them to burn up in the atmosphere. It's ...

Debris from capsules and satellites can fall back to Earth or collide with other objects, and wreckage that burns up can harm ...

As space junk increases, more operators are choosing to launch without any insurance at all. To compensate, companies are ...

Source of the radio waves was tracked to a location that matches that of NASA’s defunct Relay 2 spacecraft, which launched in ...