Add Yahoo as a preferred source to see more of our stories on Google. A NASA mission is making its return to Earth, marking a major step forward in space exploration. But beyond the headlines, experts ...

President Donald Trump congratulated the crew of NASA’s Artemis II moon mission, hailing their lunar fly-by as the start of a new era of American space colonization. "You have made history and made ...

Christina Koch looked out the window of NASA’s Orion spacecraft on her way to the Moon and pointed a camera at home. The result will stop you cold. NASA astronaut Christina Koch captured a stunning ...