Virgin Galactic plans to launch its SpaceShipTwo spacecraft into space for the first time by the end of 2013, according to

Jose Canseco has a theory about gravity. The former big leaguer took to Twitter on Feb. 18 to explain his idea that the fundamental

* "Detox" - your liver does this LONDON (Reuters) - Pop guru Simon Cowell carries pocket-sized inhalable oxygen shots, America's

The superstar has taken on many different appearances throughout the years, including a body-suited, catlike creature in