Artemis II will flight-test Orion and the Space Launch System, introducing integrated spacecraft, rocket, and life-support systems designed for sustained human travel beyond low Earth orbit.

Here's how the first crewed lunar flyby in 50 years builds on Artemis 1.

NASA is poised to test the Space Launch System rocket in a pivotal step for the Artemis II mission. HUNTSVILLE, Ala. — NASA says it is on track to conduct a critical test of its Space Launch System ...

Scheduled to launch in early 2026, NASA's Artemis 2 is part of the bold 21st-century vision for returning astronauts to the lunar surface ...

NASA's Artemis II mission nears its launch as excitement builds at the Marshall Space Flight Center, which plays a critical ...

Hundreds of NASA employees and contractors are working the three-day holiday weekend in an effort to attempt something that ...

NASA’s giant new moon rocket, Artemis II, moved to the launch pad Jan. 17, in preparation for astronauts’ first fly-around ...

Beyond the range of GPS and tracking satellites, the moonship depends on radio dish arrays for communication and navigation.

Researchers from the Purple Mountain Observatory in China released LTE440, short for Lunar Time Ephemeris, in a recently published paper in Astronomy & Astrophysics. The software accounts for the Moon ...

Nasa’s towering Moon launcher has completed its slow crawl to the Florida coast, a visual reminder that human deep ...

At 6:32 a.m., a hospital in Belgium pulled the plug on its own servers. Something was already inside the network, and no one could say how far it had spread. By mid-morning, scheduled procedures were ...

Purple Mountain Observatory’s nanosecond-accurate system could underpin future lunar navigation, habitats and GPS-style networks.