The Crew Access Tower nears topping off with the addition of its roof at SLC-41.
A crane swivels slightly to move the roof element over the Crew Access Tower at SLC-41.
A crane lifts the roof element near the top of the Crew Access Tower at SLC-41.
The roof of the Crew Access Tower is lifted into place at SLC-41.
Tropical Cyclone Chapala made landfall on mainland Yemen early on November 3, 2015, dumping torrential rains across the arid landscape.
Asteroid 2015 TB145 is depicted in eight individual radar images collected on Oct. 31, 2015 between 5:55 a.m. PDT (8:55…
The Ikhana UAS soars over the Mojave Desert during a flight from NASA Armstrong Flight Research Center, Edwards, California.
Asteroid 2015 TB145 is depicted in eight individual radar images collected on Oct. 31, 2015.
The galaxy cluster called MOO J1142+1527 can be seen here as it existed when light left it 8.5 billion years…
NASA is developing and demonstrating technologies to service and repair satellites in distant orbits. This photo looks closely at one…
