Isro is changing the launch vehicle for Chandrayaan-4. The engine it now depends on has never flown.

AS ASTRONAUTS BACK ON EARTH TONIGHT, THE ARTEMIS TWO CREW BACK ON SOLID GROUND AFTER A TEN DAY JOURNEY, TOOK THEM AROUND THE ...

The first human mission beyond Earth orbit in more than 50 years successfully concluded with a splashdown in the Pacific ...

They were flying a spacecraft that had never carried crew before and entering the atmosphere on a trajectory that had never ...

After rounding the moon, the Artemis 2 crew is picking up speed as they head toward a splashdown off the coast of California.

Today is the final day of NASA’s Artemis 2 mission, and it’s going to be a nail-biter.

Artemis II live updates: NASA counts down to splash down as astronauts prepare for most dangerous part of mission - NASA crew ...

When the Artemis II four-person crew left Earth’s orbit, they were protected by a computing system designed to move beyond simple redundancy (a la the Apollo missions) to a fail-silent architecture.

Despite problems during the unpiloted Artemis I reentry, the Artemis II crew is confident their heat shield will protect them ...

"It's 13 minutes of things that have to go right," NASA said of the reentry and splashdown, the first with astronauts from ...

About 24 seconds after reentry, the spacecraft will largely be engulfed in plasma, leading to a six-minute blackout period.

Reentry is one of the most intense phases of space missions, and the return of the Artemis astronauts will be a test of their ...