After the first test flights in 2025, Lockheed Martin will transfer the plane to NASA. Then, after acoustic testing over ...

The SPHEREx comprises two main sections — the bottom half is the spacecraft with the onboard computer, telecom system, solar ...

In new photos, the X-59 performs afterburner tests at Lockheed Martin's legendary Skunk Works facility in Palmdale, ...

Satellite imagery has captured smoke billowing from wildfires south of the border, fueled by similar conditions to the ...

BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

SpaceX is targeting a 4½-hour launch window for another Starlink mission from 2:21 p.m. to 6:52 p.m., an FAA operations plan ...

The Hubble Space Telescope is still trucking along more than 30 years after its launch, observing the universe and sending ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

Bankers are reportedly gearing up to offload debt used to fund Elon Musk’s social network, for which he paid $44 million in ...

NASA recently paid tribute to the Challenger crew and other fallen astronauts during its annual Day of Remembrance.

Wilmore, 61, and Williams, 58, are veteran astronauts and are both naval officers and former test pilots. Williams has been a ...