Space shuttle Endeavour lit up the predawn sky above Florida's Space Coast on Monday with a 4:14 a.m. launch from NASA's Kennedy Space Center.

NASA Administrator Charles Bolden will meet with reporters covering the launch of space shuttle Endeavour at the Kennedy Space Center in Florida.

NASA and its international partners are looking forward to unprecedented scientific opportunities aboard the International Space Station

NASA's Goddard Space Flight Center in Greenbelt, Md., has selected Zantech IT Services Inc. of McLean, Va., for the Programmatic and Institutional Learning Services contract.

The Twitterverse and universe will converge during space shuttle Endeavour's upcoming mission to the International Space Station. NASA is inviting the public to send questions for the astronauts via Twitter and have them answered live from space.

NASA is supporting the White House’s Open Government Directive with a number of Internet-based programs designed to make the agency more accessible and create a dialog with the American people about their space program.

NASA will shed light on plant investigations aboard the International Space Station in a briefing at 1 p.m. EST, Friday, Jan. 5.

NASA has exercised a second one-year option with Bastion Technologies Inc. of Houston for continued services in support of the Safety and Mission Assurance Directorate at NASA's Marshall Space Flight Center in Huntsville, Ala.