NASA and SpaceX decided against launching Wednesday over a ground issue on the hydraulic system for clamp arms holding the Falcon 9 rocket in place on the launch pad, according to a NASA livestream.

NASA’s Space Launch System (SLS), the rocket meant to take humans back to the Moon, is facing yet another major setback—this time with Boeing at the center of the issue. With delays ...

NASA received the upper stage for the agency's Artemis II SLS (Space Launch System) rocket on Mar. 4 supplied by Boeing and United Launch Alliance (ULA). Known as the interim cryogenic propulsion ...

NASA received the upper stage for the agency’s Artemis II Space Launch System rocket on March 9, which Boeing and the United Launch Alliance supplied. Known as the interim cryogenic propulsion ...

Most likely, the back-to-back Starship failures will also cement the path forward for Artemis II and Artemis III to fly as planned, with crews flying on the Space Launch System rocket and Orion ...

While pressing for an earlier launch date could help in the short-term, bigger changes may come down the road: ditching the costly Space Launch System rocket, which is not reusable, and pitching ...

SEE ALSO: Watch NASA test the 'largest, most powerful rocket booster ever built' As it stands now, the SLS program has been working toward launching an uncrewed flight of the rocket and Orion ...

In about two weeks, they will be joined by the Space Launch System Core Stage rocket. NASA’s Orion program manager Howard Hu said that the Orion will be the first space capsule in 50 years that ...

The explosion Thursday night of the SpaceX Starship was a reminder that there’s only rocket right now that NASA says is capable of reaching the moon. That hardware of the Space Launch System is ...

March 7 (UPI) --NASA on Friday rolled out the new Artemis II Orion spacecraft and twin Space Launch System solid rocket boosters that will carry astronauts in the first crewed Artemis mission ...

Once past the region of maximum atmospheric heating, the rocket was programmed to flip into a vertical orientation before settling to a tail-first ... atop NASA's Space Launch System rocket ...