A piece of space debris is the focus of the closest attention of astronomers worldwide as scientists evaluate a rare, but ...

Two rare cosmic collisions around the young star Fomalhaut were caught by space telescopes, offering new clues about how planets form.

Astronomers have witnessed shocking cosmic collisions around Fomalhaut, a nearby star just 25 light-years away. Giant space rocks smashed apart, rewriting what scientists thought they knew about ...

For nearly two decades, Doctor Who’s Christmas specials have served as tonal reset buttons, experimental playgrounds and, at ...

Scientists have proposed a new metric for evaluating the orbital environment of Earth. The Crash Clock measures how long it would take for satellites to collide if they stopped executing collision ...

Spacecraft set to burn up in a few weeks, but it could have been worse As if to underscore the need to avoid the Kessler ...

An even more potent atmospheric river-fueled storm is on a collision course with California after a first storm triggered ...