Our Sun, a main sequence star, emits a strong solar flare flashes in this image captured by NASA's Solar Dynamics Observatory. The Helix nebula, imaged here, lies 650 light-years away in the ...

Experts are weighing in on whether Elon Musk will play a role in President-Elect Donald Trump’s return to the White House.

Areas within the boundaries of NOAA’s viewing line include northern Washington, northern Idaho, Montana, North Dakota, northern South Dakota, Minnesota, Wisconsin, northern Michigan and northern Maine ...

NASA today insisted stranded astronaut Sunita Williams is safe and healthy amid growing public concern for her health. But ...

Mission will gauge potential locations for SpaceX’s metal “chopstick” arms to catch and return Starship on future missions.

They’re outer this world. It’s been almost six months since technical issues stranded NASA astronauts Butch Wilmore and Suni Williams onboard the International Space Station.

No billionaire did more to help Donald Trump win the U.S. presidential election than Elon Musk. The Tesla Inc. and SpaceX boss will now find out whether it pays off or he ends up getting burned.

The NASA team developing the X-59 supersonic demonstrator jet have fired up the aircraft's GE Aviation F414-GE-100 powerplant ...

The black hole's voracious appetite, which has allowed it to pile on more than seven million solar masses in just 12 million ...

Trump's win poses an urgent threat to the republic, and the campaign promises he made to the richest man in the world, Elon ...

NASA, for instance, has relied on SpaceX’s know-how in such missions as the expected rescue of Boeing’s Starliner astronauts ...

NASA's Parker Solar Probe is set to make its final flyby of Venus on Wednesday, setting up the spacecraft to become the ...