NASA will likely delay the launch of the Artemis II mission around the moon again after the discovery of a helium flow problem overnight Friday. The space agency said Saturday that the rocket and ...

artemis II on the launchpad for dress rehearsal, far-off image - Joe Raedle/Getty Images Humanity's impending return to the moon after more than 50 years has many excited about the prospect of Artemis ...

LOS ANGELES, Feb 19 (Reuters) - A legal clash between the Trump administration and California over auto-pollution rules is coming to a head, with enormous financial implications for EV makers ...

NASA Administrator Jared Isaacman said Saturday the agency is looking at ways to prevent the fueling problems plaguing the Space Launch System rocket before the Artemis III mission. Artemis III is ...

NASA plans to return people to the moon with its Artemis II mission, which would be the first crewed mission to the moon in 50 years. This historic launch, however, has hit a snag. During a rehearsal ...

Add Yahoo as a preferred source to see more of our stories on Google. the Artemis II spacecraft on the launch pad - Joe Raedle/Getty Images NASA plans to return people to the moon with its Artemis II ...

You would think that NASA has everything ironed out for its biggest mission series yet: the Artemis missions, which will eventually send a crew of astronauts to the lunar surface. But as Artemis II ...

Canada is reevaluating its planned purchase of U.S. F-35 fighter jets over the escalating trade tensions between Washington and Ottawa in what has become a flash point in bilateral relations between ...

The mission is meant to send four astronauts on a historic journey around the Moon and back, the first crewed flight of the Artemis program. Hydrogen, a molecule so small it can slip through ...

NASA's bosses have been grilled after the Artemis II moon mission was pushed back following a failed wet dress rehearsal. The decision to delay until March at the earliest was made when ground crews ...