NASA officials are revealing what life was like spending a year inside a Mars simulation and say the United States might reach the red planet by the "end of next decade." Commander Kelly Haston, ...

NASA’s twin ESCAPADE spacecraft being prepares for shipment to Florida for a second launch attempt on Blue Origin’s New Glenn. Credit: Rocket Lab SALT LAKE CITY — An alternative trajectory developed ...

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 ...