
This image shows the tracks left by NASA’s Curiosity rover on Aug. 22, 2012, as it completed its first test…

Wind tunnel testing on the 70-metric-ton configuration of SLS, conducted at the Langley Research Center.

The 70-metric-ton configuration of the SLS rocket, designed to carry the Orion spacecraft, is tested in the Trisonic Wind Tunnel…

Engineers at the Marshall Center test the 130-metric-ton heavy-lift configuration of the Space Launch System rocket in the Trisonic Wind…

Russian cosmonauts Gennady Padalka (top), Expedition 32 commander; and Yuri Malenchenko, flight engineer, participate in a five-hour, 51-minute spacewalk on…

Artist rendition of the formation of rocky bodies in the solar system – how they form and differentiate and evolve…

Flight Directors console in the Mission Control Center during the Gemini 5 flight, on Aug. 21, 1965. At the console…