The European Space Agency has achieved a European first with Celeste, successfully transmitting a navigation signal from low ...

The Artemis II astronauts broke out of Earth orbit and headed for the moon Thursday, firing their main engine for nearly six minutes to boost the ship's velocity to 24,500 mph, the speed required to ...

As players raise millions to drive the race to establish off-planet computing, join SpaceNews on April 30 in Washington, D.C.

Hidden behind the civilian Salyut program, the Soviet Union's Project Almas was building something far more dangerous than a space station. What they tested in orbit, and what they planned next, ...

Entire space programs have been canceled after a failure in the reentry phase. In the final test for Artemis II, astronauts ...

In a throwback to Apollo, NASA's Artemis II mission will send four astronauts on a lunar fly-around. They'll hurtle several thousand miles beyond the moon, hang a U-turn and then come straight back.

The crew of Artemis II spoke with the media on Thursday, six days after returning to Earth following their mission around the ...

University of Birmingham experts have created open-source computer software that helps scientists understand how fast-moving ...

Humans will travel to the moon’s orbit for the first time in more than 50 years as early as Monday. Artemis II is a 10-day ...

The number of measles cases in Florida has paused for the first time in months.According data from the Department of Health, there have been 144 cases of report Explosion reports lead deputies to ...

AST SpaceMobile aims to provide direct-to-device cellular service from its satellites. The company's shares are up more than 196% over the past year, but down sharply from their 52-week high. The ...