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, ...

Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

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

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

The test encountered an anomaly. Northrop Grumman and NASA conducted a dramatic static-fire test of a booster for an SLS (Space Launch System) rocket last week. According to NASA, the five-segment ...

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

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 ...

The departures are playing out as NASA and other government agencies contend with significant cuts to funding and personnel.

NASA has had a difficult early summer, between a proposed budget that would eviscerate the space agency’s science programs ...

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