Cosmic photography is always breathtaking, so a full year’s worth of images provides plenty of choices. Here are some of 2013’s highlights.
The Year’s Most Beautiful Photos From Space
Cosmic photography is always breathtaking, so a full year's worth of images provides plenty of choices. Here are some of 2013's highlights.
Aerojet Rocketdyne
Four RS-25 engines undergoing a hot-fire test, will power the core stage of NASA's Space Launch System (SLS), America's planned heavy-lift launch vehicle. Formerly known as the space shuttle main engine, the RS-25 will be tested beginning in 2014 at NASA's Stennis Space Center.