Add Yahoo as a preferred source to see more of our stories on Google. A test pilot and instructor from Edwards Air Force Base has been selected as one of four volunteers to take part in a yearlong ...

As the Orion, the world’s most advanced deep-space capsule, counts down to circumnavigating the Moon, that trek could be the forerunner to a cascade of Mars missions in the 2030s. Shown here is a ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly more than that for our moon, posing potential challenges for future crewed ...

NASA has revealed its newest group of astronauts, a class of explorers who could go on missions to the moon and even Mars that make history. These 10 recruits were chosen from thousands of applicants.