DC man sues after being detained for playing Darth Vader theme in protest of National Guard troops Alex Smith reflects on his gruesome injury that ultimately ended his NFL career 'Planet Y' theory ...

Eleven objects found at the extremities of the solar system could mark the location of a 'Kuiper Belt 2.' When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Meet the surprising, oddball worlds moving around our solar system. From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of ...