The two innermost planets, Venus and Mercury, will shine together low in the western sky at sunset on March 10. Here's how to ...

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade ...

If you haven't caught the "planet parade," don't despair. This Friday should offer the best glimpse of one of the most ...

Engineers at NASA's Jet Propulsion Laboratory have conserved energy supplies on the record-setting Voyager 1 & 2 deep space ...

With the sun rising, people stumbled out of bars and saluted the trash collectors. A drunken couple shrieked and leaped onto ...