Aug 10

Lollapalooza 2010 drew more than 240,000 people from all over the country to Chicago’s Grant Park for 156 acts — including headliners Green Day, Soundgarden and pop sensation Lady Gaga. Erykah BaduErykah Badu at Lollapalooza 2010. Photo…

A spacecraft designed to search for life on Mars completed its nearly 10-month, 422-million-mile voyage Sunday, touching down the Red Planet and transmitting intriguing images from its northern arctic plains.