While space harbors plenty of mysteries, it turns out that Uranus' smell isn't one of them. Here's the explanation for why it ...

When you hear the word “retrograde,” chances are visions of headaches, frustrations and roadblocks galore spring to mind. But ...

NASA has found something on Uranus and Neptune. The ice giants of the solar system have long been enigmas for science.

After that, Mars, Jupiter and Uranus will remain visible for a few ... Read more: Full Moons Explained, From Blue Moons to Supermoons to Lunar Phases You won't have to wait long for all six ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that the next won’t happen until 2040.