On March 28, 1963 NASA launched the first stage booster of its new Saturn 1 rocket on a fourth and final test flight. [‘On This Day in Space’ Video Series on Space.com] This uncrewed suborbital flight ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s Deep Space Optical Communications (DSOC) tech flying aboard Psyche spacecraft has been successfully demonstrated. Credit: ...

The U.S. space agency will aim to send a nuclear-powered spacecraft to Mars—a first—in a bid to show that nuclear propulsion ...

NASA announced Tuesday that it’s pushing the launch of its Artemis II moon mission to March after finding fuel leaks during testing this week. The 10-day crewed mission is aimed at carrying astronauts ...