Wiz Khalifa sidesteps Jimmy Kimmel’s questions about his flat Earth comments, jokingly brushing off the controversy during his appearance.

Scientists have spent decades scouring the Martian surface for any signs of life. Now, a photo snapped by NASA 's Curiosity ...

The Pallas' cat is a solitary creature no bigger than a domestic cat that makes its home in the chilly, arid grasslands of ...

The animation studio's latest feature focuses on a young, space-obsessed boy who is mistaken for Earth's ambassador by a ...