ScienceNASA gives green light to emergency spacewalks for repairing cooling line of ISS Malfunctioning valve on the ISS needs to be repaired for resupply mission to commence. The repair may involve a space walk in the next few days.by Alex Saltarin
ScienceVirginia high school students launch satellite into space (with a little help from NASA)by staff reporter
ScienceWe are not alone: Kepler telescope finds numerous Earth-like, habitable planetsby staff reporter