Which US president had a pet donkey?

Check out their fun on their dad's Inauguration day, and how they've grown up since the start of President Obama taking office. Celebrities turned the cameras on themselves to capture the moments that left even the A-list in awe. Behind-the-scenes photos show wild parties and intimate celeb moments from the A-listers who flocked there.

Kids usually like to play dress-up, but one New York City-based artist took it to a whole new level. Who's been drinking from the fountain of youth? Once one of the world's most celebrated athletes, Armstrong has had quite the fall from grace.

For the 12th year in a row, thousands flocked to the No Pants Subway Ride. The crowning of Miss America dates all the way back to 1921, when Margaret Gorman of Washington, D.C. became the nation's very first beauty queen. The party doesn't stop after the Golden Globe Awards -- in fact, it only just begins!

Check out where, and with whom, all the stars partied. They've already shown us what they can do on the big screen, but how do the stars stack up on the red carpet? Check out amazing photos from the NASA archive, including the preparation and behind the scenes shots of some of the most iconic space missions.

Whether they're strutting their stuff in itty bitty bikinis or going glam in evening gowns, check out all the ladies vying to be crowned Miss America 2013. Awards season is officially in full swing, and the stars are stepping up their game on the red carpet. Check out what all the stars were wearing and who took home the night's top honors, as voted on by the people.

Bar Refaeli manages to make even the most mundane chores look appealing in her latest sexy shoot for Passionata.