New images show the rapidly rotating pulsar of the "Guitar Nebula" shooting out a gigantic cosmic plume of plasma, X-rays and ...

Scientists now have a clearer picture of Camp Century, an abandoned U.S. military base long hidden under the ice in Greenland ...

The mission, launched in 1977, became the first spacecraft to cross the boundary of the solar system by venturing into ...

Musk's involvement in space policy raises potential conflicts of interest, and that's not the only change on the horizon.

NASA scientists have found the remains of a U.S. military base buried 100 feet below the surface of the ice in Greenland.

Donald Trump and Elon Musk are set to massively slash costs at NASA. They will likely take aim at extremely costly programs ...

Congress has resisted efforts to cut or consolidate the sprawling agency for decades. Now crumbling infrastructure, mounting ...

A rare ‘Neptune-sized' planet has been discovered orbiting scorchingly close to its host star - only the fourth planet of its ...

SpaceX's Falcon Heavy has launched 11 times, all successfully, and is based on the Falcon 9 rocket rated to ferry people into ...

NASA scientists found Camp Century, an abandoned Cold War military base, during a flight to map the Greenland Ice Sheet.

The infrared-light image captured by the JWST's MIRI (Mid-Infrared Instrument) reveals the galaxy in a totally different way ...