
Equipment and data from the SpinSat investigation returns to Earth today, May 21, 2015, with splashdown of the sixth SpaceX…

From the International Space Station, European Space Agency (ESA) astronaut Samantha Cristoforetti captured this image of sunglint and tweeted it…

Ted Ground, winner of the NASA InnoCentive Mars Balance Mass Challenge

Ted Ground of Rising Star, Texas

This image, acquired by the Operational Land Imager (OLI) on Landsat 8, shows Hubbard Glacier on July 22, 2014.

Orbital ATK technicians detach the center forward segment from the forward segment of NASA's five-segment booster that fired up for…

NASA town hall meeting with NASA’s new Deputy Administrator Dava Newman and NASA Administrator Charlie Bolden, Tuesday, May 19, 2015…

Earth's atmosphere consists of different layers made of different particles.

Workers construct tiers for the crew access tower that will be assembled at SLC-41 for the CST-100 flights.

Supporting the testing of electric propulsion and power systems, VF-5 has the highest pumping speed of any electric propulsion test…