As more space junk is falling to Earth uncontrolled, scientists are using seismometers to track the debris.

Any time you see something falling through the sky, like leaving that trail of light, whether it’s space junk or a meteor ...

Southeast Wisconsin was glowing and buzzing Tuesday night as the skies lit up across the Great Lakes region with fiery ...

Did you see it? Some in the western suburbs of Chicago Tuesday, including Yorkville and Wadsworth, reported seeing objects ...

The American Astronomical Society is calling on all nations to ban advertising in space that can be seen from the ground. Their concern is that "obtrusive ...

A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more ...

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.

The idea of cosmic threats to Earth almost sounds like the stuff of fiction. But while alien invasions may be far fetched, ...

For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...

An unusual looking 33-foot-long object discovered orbiting Earth last year may have come from a surprising place.