NASA’s Maven spacecraft arrived at Mars late Sunday after a 442 million-mile journey that began nearly a year ago.
Astronauts train for a low gravity environment by living under the sea.
NASA is a giant step closer to launching Americans again from U.S. soil.
The space agency’s Inspector General warns the Near Earth Objects program needs to be better organized and managed, with a bigger staff.
Space agency seeking to build an automated air traffic system for remote controlled flyers.
NASA announced that a small asteroid will safely pass “very close” to Earth on Sept. 7.
Space Launch System, designed to send humans into deep space, will be the largest rocket ever built.
Mike Griffin warns NASA’s dependence on Russian spacecraft to supply and staff the space station could jeopardize American participation.
Engineer hopes to one day assemble spacecraft from 3d printing techniques.
Orbiting stations would be able to repair and refuel existing satellites.