A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Astronomers have retracted the discovery of a new asteroid after realizing the object was the remains of Elon Musk's Tesla ...

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

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

The skies in Southern Wisconsin were lit up last night as people reached out to us about the fiery streaks in the sky.

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 ...