If you thought planets only circled stars in neat, flat disks, think again. Scientists have uncovered compelling evidence for a bizarre kind of planet — one that loops around not just one, but two ...

Since its categorization as a planet in the 18th century, Uranus has been an astounding target of observation for scientists. Once thought to only be a distant star, the planet has continued to amaze ...

Astronomers are just beginning to scratch the surface of the complex, and sometimes violent, relationships between planets ...

On November 21, Uranus will appear the brightest this year, as it enters apposition, or opposition. The term "opposition" in ...