"It has served its purpose. There is very little incremental utility. Let's go to Mars."Start the day smarter. Get all the ...

NASA had cut a deal that may stave off sweeping layoffs seen across other federal agencies, but still will see about 900 less ...

SpaceX boss Elon Musk did not take kindly to being fact-checked by Danish astronaut Andreas Mogensen on the return of astronauts Sunita Williams and Butch Wilmore to Earth. The billionaire has often ...