Six-wheeled hero lands on Mars: Monday’s headlines, as told by Twitter

Olympic headlines, plus news from Syria, Wisconsin and Mars
Pasadena, CA, United States: Sunday, August 5, 2012 - XXX celebrate a successful landing inside the Spaceflight Operations Facility for NASA’s Mars Science Laboratory Curiosity rover at Jet Propulsion Laboratory (JPL) in Pasadena, California, USA on Sunday, August 5, 2012. The Curiosity robot is equipped with a nuclear-powered lab capable of vaporizing rocks and ingesting soil, measuring habitability, and potentially paving the way for human exploration. (Brian van der Brug/Los Angeles Times-POOL)