Orion helium leak no threat to Artemis II reentry, but will require redesign

Apart from pesky issues with the spacecraft’s toilet and waste disposal system, most of the Artemis II mission has proceeded ...

This founder helped build SpaceX’s most powerful rocket engine. Now he’s building a ‘fighter jet for orbit’

The company's novel rocket engine could be a game changer for the U.S. military.
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Artemis II returns LIVE: NASA prepares for Artemis II crew's perilous return to Earth at record-breaking speeds

The latest updates on the Artemis II mission as the crew prepare for reentry to Earth following their 10-day journey around the moon.

Inside NASA's audacious plan to build a nuclear-powered moon base

The end of the historic Artemis II mission kicks off a race to establish a permanent human presence on the moon.

Here’s what to expect from the fiery, 14-minute return of Artemis II

Death, taxes, and the gravitationally bound return of the Artemis II mission on Friday evening. These are the only certainties in life. Even if the four astronauts on board the Orion spacecraft ...