Scientists found a mysterious rogue planet roaming aimlessly outside our solar system. What if it came closer?

An unprecedented four-site, dual-cauldron Winter Olympics opening ceremony replete with references to Italian icons and culture has officially kicked off the Milan Cortina Games, as the sports ...

This weekend, six planets are set to share the sky in a rare “planet parade,” giving stargazers a short but magical window to ...

This video explains how the solar system formed and why most planets move in the same direction, using basic physics and ...

There have been great animated shows, but many of the genre's best, like My Life as a Teenage Robot and Cybersix, completely ...