Magnetically charged particles formed a nicely symmetrical arch at the edge of the sun.
In this photo, engineers and scientists examine the sunshield layers on this full-sized test unit.
The MARS Pad 0A repairs are on track with completion scheduled for this fall to support an upcoming Antares hot…
The OA-4 Service Module (SM) undergoing deployment testing of one of its two UltraflexTM solar arrays at Orbital ATK’s Dulles,…
Multiple Cygnus Pressurized Cargo Modules at Thales Alenia Space’s production facility in Turin, Italy. They will be used to transport…
The Cygnus Pressurized Cargo Module for the OA-4 mission arrived at the Kennedy Space Center on August 10 for processing…
Two RD-181 engines that arrived in July are being integrated with the Antares first stage air frame at the Wallops…
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
