Despite all the things we’ve learned about the Sun over the years, we still have much to learn. Fortunately, NASA plans to send a specially-made spacecraft closer to the Sun than any spacecraft before ...

EDWARDS AIR FORCE BASE, Calif. (AP) _ Forced to take a detour because of rain in Florida, space shuttle Endeavour and its international crew of seven landed in the Mojave Desert on Tuesday after ...

NASA astronauts Woody Hoburg and Steve Bowen on Thursday upgraded the International Space Station’s power supply by installing a new roll-out solar array. Hoburg and Bowen, flight engineers on ...

CAPE CANAVERAL, Fla. -- Space station astronauts tackled the last of their urgent cooling-system repair work Monday, making their third spacewalk in just over a week. Douglas Wheelock and Tracy ...