NASA astronaut Nick Hague participates in his second spacewalk to upgrade the International Space Station's power storage capacity.
Spacewalker and NASA astronaut Christina Koch retrieves hardware to continue upgrading the International Space Station's power storage capacity.
Spacewalkers and NASA astronauts Christina Koch (center top) and Nick Hague (suit with red stripe on legs) swap batteries and…
NASA astronaut Christina Koch exits the Quest airlock shortly after setting her U.S. spacesuit to battery power beginning her first…
City lights and the aurora are pictured during a nighttime pass as the International Space Station orbited 256 miles above…
Kansas has a ritual in the springtime--the annual burning of the tallgrass prairies.
For Women’s History Month, House Speaker Nancy Pelosi and NASA leadership honor our shining stars — the women mathematicians of…
Astronaut Nick Hague performs a spacewalk on March 29, 2019.
NASA Administrator Jim Bridenstine, right, poses for a photo with Mr. Raúl Kulichevsky, the Executive and Technical Director of the…
Prescribed fires dot the landscape in this Suomi NPP satellite image of the mid and eastern U.S. on March 28,…
