Several extrasolar planets have been discovered to be orbitingbackwards ? that is, they revolve in the opposite direction that their hoststar rotates ? challenging accepted ideas of how planets form, ...

CNET's sister site GameSpot is the world's leading site for video game news, reviews, features, and more. Visit us at www.gamespot.com. One of the Xbox One's most exciting upcoming features is ...

Several extrasolar planets have been discovered to be orbiting backwards — that is, they revolve in the opposite direction that their host star rotates — challenging accepted ideas of how planets form ...