Scientists find an exception in the Montreal Protocol for the use of ozone-depleting feedstocks could set the recovery of the ozone layer back seven years.

The Orion capsule had a known design flaw in its heat shield, making the astronauts' descent Friday especially risky.

With the Artemis II crew members back home in Houston following their historic journey to the moon, NASA is already preparing ...

Astronauts captured a stunning and rare lightning event called "red sprites" from Earth orbit that could impact radio, ...

Venus, often called Earth's twin, is in fact a planet of extremes. Beneath its thick carbon dioxide atmosphere are crushing ...

NASA’s Artemis II mission successfully concluded on 10 April 2026, as astronauts Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen landed in the Pacific Ocean. The return involved a ...

The crew aboard the Artemis II mission had only 13 minutes to get their angle and speed correctly in order to enter the earth ...

After looping around the moon, the Artemis II crew — and their capsule’s heat shield — passed the mission’s final major test: ...

The four crew members of NASA's Artemis II moon mission returned to Earth Friday evening, splashing down safely in the ...

When four astronauts set off on their historic trip around the moon in NASA's 16.5-foot-wide Orion spacecraft, they knew they ...

When the Artemis II Orion crew capsule returns to Earth on Friday after flying around the moon, it will hit the discernible ...