For years, NASA's Curiosity Mars rover has been exploring the slopes of Mount Sharp inside the Red Planet's Gale Crater, ...

Astronomers have discovered a tiny, ghostly galaxy in a remote corner of the universe, likely a cosmic castaway flung from ...

The newly discovered pulsar orbits its companion once every 19 hours, but instead of a smooth circle, the orbit is stretched ...

A Kenosha astronomer has uncovered a piece of astronomy history — a telescope once thought to be lost forever.