
NASA astronaut Andrew Morgan waves as he is photographed seemingly camouflaged among the Alpha Magnetic Spectrometer (lower left) and other…

ESA (European Space Agency) astronaut Luca Parmitano takes an out-of-this-world "space-selfie" with his spacesuit's helmet visor down.

ESA (European Space Agency) astronaut Luca Parmitano takes an out-of-this-world "space-selfie" with his spacesuit's helmet visor up.

ESA (European Space Agency) astronaut Luca Parmitano is pictured attached to the Canadarm2 robotic arm during the first spacewalk to…

A debris shield that was removed from the Alpha Magnetic Spectrometer (AMS), the International Space Station's cosmic particle detector, is…

ESA (European Space Agency) astronaut Luca Parmitano is pictured attached to the Canadarm2 robotic arm during the first spacewalk to…

NASA astronaut Jessica Meir is at the robotics workstation controlling the Canadarm2 robotic arm to support the first spacewalk to…

In the Phoenix constellation, astronomers have confirmed the first example of a galaxy cluster where large numbers of stars are…

Born and raised in Albuquerque, New Mexico, George Gorospe was taught by his parents to take pride in his Native…

The international Hinode solar-observing satellite captured the transit of Mercury as it passed between Earth and the Sun on Nov.…