WASHINGTON -- Space junk orbiting Earth, which has disabled satellites and nearly hit the International Space Station, represents a growing threat that NASA needs to deal with better, the National ...

Astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes thanks to data from NASA's NICER (Neutron star Interior Composition Explorer) and other missions.

The problem of space debris isn't just a science fiction scenario anymore. It's a real threat that gets worse every year, and honestly, most people don't realize how urgent it's become. We're talking ...

Sometimes, what goes up doesn’t come back down — instead, it becomes a problem. Junk is accumulating in space at a fantastic pace, millions of pieces orbit the Earth, from broken satellites to lost ...

When NASA’s free-flying helpers on the International Space Station drifted into trouble, the solution did not come from a new thruster or a last-minute software patch. It came from a virtual copy of ...

A large cloud of tiny fragments revolves around Earth following satellite explosions, rocket stage malfunctions, and anti-satellite missile testing. These fragments—some as small as grains of ...

Space debris – the collection of defunct human-made objects in Earth's orbit – is already affecting space agencies, companies and astronauts. This debris includes large pieces, such as spent rocket ...

A piece of space debris that hit a home in Naples, Florida, in March was a piece of the International Space Station, according to NASA. NASA had expected the debris — old and depleted nickel hydride ...

Tiny chunks of space debris are believed to have struck the return vehicle of a Chinese crew of astronauts who were due to return to Earth following a mission at the nation's Tiangong space station.

We've deployed so many satellites into space over the last few decades that we now have a massive orbital junk problem. The European Space Agency (ESA) noted in its Annual Space Environment Report ...

What appears to be space debris was found in rural Australia, but don't fret, this is not the beginning of an alien invasion or something out of a sci-fi movie. On Saturday, Oct. 18, at around 2 p.m.