NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

Nasa Administrator Jared Isaacman says that the March 6 Artemis-II Moon launch has been cancelled due to a helium system ...

NASA revealed the latest problem just one day after targeting March 6 for Artemis II, humanity’s first flight to the moon in ...

After years of delays, NASA's Artemis II mission is aiming to launch next month. But issues with the heat shield are causing ...

In the 1960s, NASA and General Motors designed a massive pressurized “moon truck” meant to support two astronauts for 14 days of roaming exploration. But as budgets tightened and Apollo’s long-term ...

NASA says an "interrupted flow" of helium to the rocket system could require a rollback to the Vehicle Assembly Building. If ...

Agency official Lori Glaze says the space agency is in ‘very good position' to launch early next month.

The Space Commission grants will be used to study inland launch pads, bolster university programs and create orbital data centers, fake moon soil and more.

During the 1960s, when NASA achieved what most thought was impossible, and what has never been repeated since, there were ...

Under a high avalanche warning in the Sierra, a slope near Lake Tahoe collapsed and buried a group of 15 skiers, killing at ...

To get its Artemis moongoing spacecraft to the launchpad, NASA's CT-2 uses huge ALCO 251C V16 diesel engines originally built ...

The first mission to the moon in over half a century has been delayed, after NASA discovered a fault in its rocket. The ...