
The OA-4 Service Module (SM) undergoing deployment testing of one of its two UltraflexTM solar arrays at Orbital ATK’s Dulles,…

The MARS Pad 0A repairs are on track with completion scheduled for this fall to support an upcoming Antares hot…

On a rainy day, the BARREL team performs the first flight train hang test on the payload.

The BARREL team launched their first balloon on Aug. 10, 2015 from the Esrange Space Center in Kiruna, Sweden.

Watch the LIVE RS-25 Engine Test. Go to www.nasa.gov/nasatv & www.ustream.tv/nasahdtv

Watch the LIVE RS-25 Engine Test. Go to www.nasa.gov/nasatv & www.ustream.tv/nasahdtv

RS-25 Testing Infographic on Hot Gases

RS-25 Testing Infographic On Height and Weight