
This scene from the panoramic camera (Pancam) on NASA鈥檚 Mars Exploration Rover Opportunity looks back toward part of the west…

NASA astronaut Scott Kelly (left), Russian cosmonauts Gennady Padalka (center) and Mikhail Kornienko, all Expedition 41 backup crew members, attired…

NASA鈥檚 Dryden Flight Research Center flew Lockheed F-104 Starfighter aircraft in a wide variety of missions beginning in August 1956.

This aurora image and more, taken by ISS crew members, is available at https://www.flickr.com/photos/nasamarshall/sets/72157645507761848/.

European Space Agency astronaut Alexander Gerst posted this photograph taken from the International Space Station to social media on Aug.…

Suomi NPP orbits the Earth 14 times a day observing nearly the entire surface and provides remotely-sensed land and atmospheric…

NASA鈥檚 Dryden Flight Research Center flew Lockheed F-104 Starfighter aircraft in a wide variety of missions beginning in August 1956.

European Space Agency astronaut Timothy Peake, Expedition 46/47 flight engineer; and NASA astronaut Tim Kopra (mostly obscured at right background),…

NASA astronaut Tim Kopra (right), Expedition 46 flight engineer and Expedition 47 commander; and European Space Agency astronaut Timothy Peake,…