Why was the early Earth covered in liquid water and not ice?

(European Space Agency) As preparations for the launch of GOCE Sept. 10 continue on schedule, an important milestone has just been achieved as engineers at the Plesetsk Cosmodrome in northern Russia say farewell to the satellite as it is encapsulated in the two half-shells of the launcher's fairing.

NASA's Michoud Assembly Facility in New Orleans is fully operational and will reopen Thursday, Sept. 4.

A new NASA competition is challenging students in high school and college to research and describe a small, supersonic airliner that could enter commercial service in the next decade.

NASA's Aeronautics Research Mission Directorate will accept scholarship applications from Sept. 5, 2008, through Jan. 16, 2009, for the academic year beginning in fall 2009.

NASA will hold a media teleconference Wednesday, Sept. 10, at 1 p.m. EDT, to discuss new results regarding the gamma-ray burst GRB 080319B, which was visible to the naked eye.

(University of British Columbia) An international team of scientists that includes university of British Columbia astronomer Brett Gladman has found an unusual object whose backward and tilted orbit around the Sun may clarify the origins of certain comets.

Reuters - NASA hauled the space shuttle Atlantis to the seaside launch pad on Thursday, hopeful a trio of storms churning over the Atlantic Ocean will steer clear of the kennedy space center in Florida.

Nasa officials are hoping that a new scholarship programme will allow talented young astronomers to pick up where legendary scientist Carl Sagan left off...

Paris, France (ESA) Sep 05, 2008 - As preparations for the launch of GOCE on 10 September continue on schedule, an important milestone has just been achieved as engineers at the Plesetsk Cosmodrome in northern Russia say farewell to the satellite as it is encapsulated in the two half-shells of the launcher's fairing.