An equipment water leak shortened Friday's spacewalk by two U.S. astronauts at the International Space Station, but they still managed to replace a faulty electronics box.
At least a quarter of the universe is invisible.
NASA's yearlong spaceman, Scott Kelly, chalked up his first spacewalk Wednesday just hours before he sets a record for the nation's longest trip off the planet.
Long before we had the atomic theory of matter, scientists knew the air was real, even though it was invisible. This was because we could see its action as the wind caressed the leaves in trees.
The Alpha Magnetic Spectrometer (AMS) collaboration will present today the latest results in its quest to understand the origin of cosmic rays and dark matter. These intriguing results will be shared and discussed during ...
Backdropped by a night time view of the Earth and the starry sky, the Space Shuttle Endeavour is photographed docked at the International Space Station on May 28, 2011.
Space Shuttle Endeavours final mission, launched May 16, has successfully delivered MIT researchers Alpha Magnetic Spectrometer (AMS) an instrument designed to use the unique environment of space to search ...
(PhysOrg.com) -- The newly-installed Alpha Magnetic Spectrometer-2 is visible at center of the International Space Station's starboard truss.