The unmanned Orb-1 Cygnus spacecraft is seen backdropped by the blue airglow of Earth's atmosphere as it arrives at the International Space Station on Jan. 12, 2014. Orbital Sciences' Cygnus ...
A photograph taken by NASA astronaut Matthew Dominick from the International Space Station shows mysterious blue orbs far below the station and dotting the air off the coast of South Africa. Among ...
Not since NASA’s Voyager 1 spacecraft saw our home as a pale blue dot from beyond the orbit of Neptune has Earth been imaged in color from the outer solar system. Now, Cassini casts powerful eyes on ...