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

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

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

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

An upgraded version of one of the solid rocket boosters being used for NASA's Space Launch System (SLS) experienced an ...

Nearly all of the employees of a NASA contractor at the Michoud Assembly Facility and Stennis Space Center that faced layoffs ...

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is ...

More than 280 current and former employees across all NASA centers and directorates decry “rapid and wasteful changes.” ...

The president's expected signature would be an about-face worth potentially billions of dollars to north Alabama’s space economy.

Engineers didn't immediately acknowledge the issue during that broadcast, apart from one controller uttering "Whoa," followed by an audible gasp. The company later confirmed a problem occurred late in ...

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

NASA's next moon rocket is coming together at the agency's Kennedy Space Center, as the SLS core stage gets its solid rocket boosters.