A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a ...

The arrangement of Venus, Saturn and a crescent Moon could create a unique visual phenomenon resembling a smiling face in the sky, according to NASA.

Don Pettit, Nasa’s oldest active-duty astronaut, safely returned to Earth, concluding a 220-day mission aboard the ...

Instead of looking for a girl with kaleidoscope eyes, a NASA spacecraft is about to approach space debris formed in the early ...