This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...

Satellites in orbit would begin to collide in a matter of days if they lost manoeuvrability during a solar storm or other ...

NASA astronaut Matthew Dominick, currently aboard the International Space Station, captured footage of a meteor burning up in ...

A "House of Cards" is a wonderful English phrase that it seems is now primarily associated with a Netflix political drama.

A new satellite called Sentinel 5A has started sending back its first images, capturing fresh views of Earth's ozone hole.

Discovered over the summer, the comet known as 3I/Atlas will pass within 167 million miles of our planet on Friday. That's as ...

A SpaceX Starlink internet satellite had to power up its thrusters to ensure it wasn't smashed by a Chinese satellite.

From rocket launch to reentry, satellites are adding CO2 and other pollutants to every layer of Earth's atmosphere.

They are putting themselves to the fullest possible use, which is all I think that any conscious entity can ever hope to do.

A building-sized asteroid had a 1-in-32 chance of hitting Earth at its peak, but astronomers soon found there was zero chance ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...