The massive rocket that will propel four astronauts into deep space had to be moved off the launchpad for repairs.

Astronomers using the James Webb Space Telescope have spotted the most distant “jellyfish galaxy” ever seen — a cosmic oddity ...

For the first time in more than half a century, NASA is preparing to send astronauts back into deep space, not just to low Earth orbit but around the Moon itself. Artemis II, the second flight in the ...

Meteorologist Kristen Currie goes in-depth on NASA's Artemis mission, the purpose of the program and the new technology being ...

The Artemis II crew will rely on the Deep Space Network for communication and navigation during their mission, which could launch as early as February. - NASA / Mark Sowa On the 18th day of the ...

The countdown for NASA’s Artemis II lunar mission is getting closer. NASA announced that the earliest launch window for Artemis II is Feb. 6, 2026, with 12 more possible dates available from ...

NASA is targeting no earlier than March 6, 2026, for the historic launch of Artemis II, marking a major milestone in the agency’s return to deep space exploration.

A byproduct of aging nuclear weapons stockpiles could help power spacecraft on missions lasting decades. Americium-241, an isotope that can be separated from aged plutonium, is being studied as a ...

At the core of Isaacman’s concerns is the low flight rate of the SLS rocket and Artemis missions. During past exploration ...

Thinking about food systems in deep space likely brings to mind something like The Martian where an astronaut is scratching ...

In 1950, while sitting down to lunch with colleagues at the Los Alamos Laboratory, famed physicist and nuclear scientist Enrico Fermi asked his famous question: "Where is everybody?" In short, Fermi ...