NASA has completed over 100 cold-flow tests of a full-scale nuclear rocket reactor prototype, demonstrating stable hydrogen ...

NASA engineers have completed first cold-flow tests of a full-scale nuclear thermal propulsion reactor, validating designs ...

What everyone agrees on is that NASA needs a new spacecraft capable of relaying communications from Mars to Earth. This issue ...

The latest test of a next-generation rocket booster for NASA’s Artemis moon program ended with a violent structural failure, ...

The Artemis 2 moon mission's SLS rocket is on the pad at Kennedy Space Center for testing ahead of a possible Feb. 6 launch, ...

Rocket engineering is shifting from painstaking machining and welding to a world where engines and tanks emerge from printers as single, sculpted pieces of metal. Instead of treating 3D printing as a ...

NASA moved a 322-foot-tall rocket out to the launchpad on Saturday, a key step as the agency prepares for a long-awaited mission to send four astronauts around the moon. The Space Launch System rocket ...

Back in 2024, Lego delivered an excellent (and huge) Icons model of the NASA Artemis Space Launch System. With a price tag of ...

The rocket is about to traverse four miles to the launchpad — at about 1 mph.

NASA's crawler-transporter carries the Space Launch System, Artemis II's mega moon rocket, and the mobile launcher to a Kennedy Space Center launchpad in Cape Canaveral, Florida, on Jan. 17, 2026.

CAPE CANAVERAL, Fla. — On Saturday (Jan. 17), the rocket that will launch the Artemis 2 astronauts around the moon rolled to the pad for its historic mission, which could lift off just a few weeks ...

Final preparations get now get underway for the first crewed mission to the Moon in more than 50 years.