[release] Cosmos Seeded with Heavy Elements During Violent Youth

Traces of iron spread smoothly throughout a massive galaxy cluster tell the 10 billion-year-old stor

Europe’s fifth ATV for launch by Arianespace begins its pre-flight checkout at the Spaceport

The Automated Transfer Vehicle (ATV) "Georges Lemaître" has begun preflight checkout in the Spaceport's clean room…

Europe’s fifth ATV for launch by Arianespace begins its pre-flight checkout at the Spaceport

The Automated Transfer Vehicle (ATV) "Georges Lemaître" has begun preflight checkout in the Spaceport's clean room…

Europe’s fifth ATV for launch by Arianespace begins its pre-flight checkout at the Spaceport

The Automated Transfer Vehicle (ATV) "Georges Lemaître" has begun preflight checkout in the Spaceport's clean room…

Europe’s fifth ATV for launch by Arianespace begins its pre-flight checkout at the Spaceport

The Automated Transfer Vehicle (ATV) "Georges Lemaître" has begun preflight checkout in the Spaceport's clean room…

Europe’s fifth ATV for launch by Arianespace begins its pre-flight checkout at the Spaceport

The Automated Transfer Vehicle (ATV) "Georges Lemaître" has begun preflight checkout in the Spaceport's clean room…

Europe’s fifth ATV for launch by Arianespace begins its pre-flight checkout at the Spaceport

The Automated Transfer Vehicle (ATV) "Georges Lemaître" has begun preflight checkout in the Spaceport's clean room…

NASA Hosts Media Briefing To Discuss Kepler Results

Media are invited to attend a news briefing at 10:15 a.m. PST Monday, Nov. 4, to…

‘Witch Head’ Brews Baby Stars

A witch appears to be screaming out into space in this new image from NASA's Wide-Field…

NASA Administrator to Visit Langley Research Center Nov. 1

NASA Administrator Charles Bolden will visit Langley Research Center in Hampton, Va., on Friday, Nov. 1,…