NASA is weighing whether to send a rover built from Mars hardware to the Moon’s south pole, a move that could fill the gap ...

NASA nuclear Mars mission SR-1 Freedom faces an $880 million funding gap between the House Appropriations Committee offering ...

The price tag doesn't include the cost of the science mission the new spacecraft would ferry to the Red Planet.

NASA Administrator Jared Isaacman outlined plans for nuclear propulsion, a moon base and eventual astronaut missions to Mars.

Add Yahoo as a preferred source to see more of our stories on Google. "Public-private partnerships like this are a force multiplier for science," NASA Administrator Jared Isaacman said in a statement ...

If Aeolus succeeds, then look for more missions like it from a variety of companies.

Firefly Aerospace (Nasdaq: FLY), a market leading space and defense technology company, today announced a $13 million subcontract from NASA's Jet Propulsion Laboratory (JPL) to manufacture, test, and ...

NASA's Viking 1 mission blazed a crucial trail with its Mars landing on July 20, 1976. Now, half a century later, that trail ...

The spacecraft aced its encounter with Mars. Now, mission scientists are studying a trove of data from the flyby in ...

NASA has ambitious plans for the Red Planet. But some scientists worry it could come at the expense of other science programs ...