ScienceEuropean Galileo Sat Nav Constellation Authorized For Launch European Galileo satellites Alba and Oriana are set to for launch from the Soyuz Launch Complex on Thursday, Sept. 10. The launch will bring the number of satellites in the Galileo global navigation system to 10.by Rhodi Lee
ScienceCoast Guard Icebreaker Becomes First American Surface Ship To Reach The North Pole Aloneby Rina Marie Doctor
ScienceNew Evidence Suggests Oxygen-Producing Life Forms Appeared Much Earlier Than Previous Estimatesby Dianne Depra