In a further indication of Congress' position on the SLS and Orion programs, lawmakers set aside more than $4 billion for the ...

The SLS, NASA’s ambitious but outdated rocket, is a relic of past programs. Why does it exist in a world dominated by ...

NASA’s course reversal on firing about 1,000 probationary employees in February was hailed as a victory for those opposing ...

Dr. John Blevins, Chief Engineer for NASA’s Space Launch System, was awarded the Samuel J. Heyman Service to America Medal, ...

As teams get ready for the first crewed Artemis mission, which will take a crew of four around the Moon and back in 10 days, ...

AS NASA moves towards looming budget cuts, the agency still lacks a permanent leader. Here's why the search for administrator ...

NASA offered multiple voluntary options: the initial Deferred Resignation Program attracted about 870 employees (4.8 percent ...

There’s still more than a year’s worth of work to do on NASA’s future Artemis launch tower at Kennedy Space Center, but all ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical ...

NASA tested a Space Launch System rocket RS-25 engine at the Stennis Space Center. Credit: NASA Stennis Space Center ...

Draconian budget and staff cuts could mean another Challenger disaster, warn current and former NASA employees.

NASA faces a proposed $6 billion agency-wide funding cut by the Trump administration, including a 47% reduction of science ...