The Russian space agency congratulated the Chinese spacecraft on its successful landing on the surface of Mars

NASA abruptly halted the spacewalk of two astronauts because of "minor health problems," the Associated Press reported on Aug. 23....

Jeannette Island, in the East Siberian Sea, was shown as a black smudge on search giant Google's digital map tool,...

New software developed by NASA has created a dynamic map of sea level rise over the next few decades that...