Voyager 1 is going to achieve another monumental feat in a few weeks -- it will be the first spacecraft to travel a light day ...

The ice giants remain some of the most interesting places to explore in the solar system. Uranus in particular has drawn a ...

Bill McKinnon shares his story of a career spent studying the geology and geophysics of icy worlds beyond our own. McKinnon, ...

On 1973, U.S. Attorney General Elliot Richardson and Deputy attorney General William Ruckelshaus resigned, and special ...

NASA is looking for new ideas for moon landers to help astronauts return to the surface of the moon as progress for SpaceX's ...

NASA said on Monday it was opening the marquee U.S. moon landing contract to other bidders because Elon Musk's SpaceX has ...

Blue Origin, owned by Jeff Bezos, and Lockheed Martin are among the contractors that may compete with Elon Musk’s company in ...

Acting NASA chief Sean Duffy and billionaire Elon Musk on Tuesday traded barbs online over who should lead the space agency, ...

NASA is opening up its SpaceX moon landing contract to competition amid concerns that the U.S. could fall behind China in ...

NASA is seeking bids for its planned Moon mission to compete against SpaceX, Elon Musk's company that the US space agency's ...

Acting NASA administrator Sean Duffy said opening up the contract to other companies will help America beat China in the race ...

NASA acting Administrator Sean Duffy made two television appearances on Monday morning in which he shook up the space ...