Space News Archive - May 19, 2011
After successfully docking with the International Space Station, the Endeavour and station crews wasted no time getting down to business installing a $2 billion cosmic ray detector with the goal of scanning the invisible universe for years to come.
According to NASA, dark energy is driving our universe apart at an accelerated rate.
NASA's Cassini spacecraft has revealed a giant early-spring storm in Saturn's northern hemisphere that is so powerful it stretches around the entire planet.
