Dan Falk: Space junk broadly refers to stuff that’s in space that was put there by humans, and that is no longer doing what ...

Millions of pieces of debris now circle Earth in space. Scientists are exploring new ways to remove them and protect future ...

Low Earth orbit no longer feels distant or empty. On a clear November night, a Falcon 9 rose from Cape Canaveral and released 29 Starlink satellites into a busy band of sky about 340 miles up. The ...

This story was updated at 2:40 a.m. ET. The U.S. Air Force lit up the night sky above California Saturday (Sept. 25) with the launch a new satellite sentinel to keep tabs on other spacecraft and the ...

A Nasa spacecraft’s near collision with a Russian satellite in February could have been much more disastrous than previously thought. Nasa’s Thermosphere Ionosphere Mesosphere Energetics and Dynamics ...

India's destruction of a satellite with a missile created hundreds of pieces of "space junk," a potentially dangerous situation that established space powers have tried to avoid for years. India has ...

A discarded Chinese rocket stage and a Soviet-era satellite nearly collided over Earth overnight. The collision would have created a huge amount of new space debris and made our current space junk ...

Space is vast. But the area around our planet is getting crowded. New technologies and the proliferation of competing rocket companies have made it cheaper to reach low Earth orbit. But more objects ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Earth ...

Every day, millions of pieces of space junk fly around, hundreds of miles above our heads, each posing a potential threat to astronauts and satellites. It’s a tricky problem — but is a sticky solution ...

The news that a failed Russian Mars probe will come crashing back to Earth in the next few days reinforces a growing public perception that the sky is falling — that huge pieces of space junk could ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Space ...