Scientists in China say they have found evidence proving their nation's Taklimakan Desert, the world's second-largest desert, is older than thought.
Jun 18, 2007 in Earth Sciences
STS-117’s final spacewalk came to an end Sunday at 6:54 p.m. EDT. During the 6-hour, 29-minute orbital stroll, Mission Specialists Patrick Forrester and Steven Swanson performed tasks to activate the International ...
Jun 18, 2007 in Space Exploration