Artemis 2's Space Launch System rocket core stage was fitted with 4 RS-25 engines at NASA’s Michoud Assembly Facility in New ...

After a two-day, in-orbit journey to the station, the spacecraft will dock autonomously to the space-facing port of the ...

Blue Origin has been mum about the payload that will fly on this rocket, but multiple people have told Ars that the current ...

Artemis 1 Space Launch System (SLS) moon rocket looks from the Vehicle Assembly Building (VAB) elevator. Credit: Space.com | ...

If successful on Artemis II, the tech could beam 4K video and rich data back to Earth at record speed, proving deep-space ...

President Donald Trump wants to phase out NASA's Space Launch System — but the agency seems to have other plans. As Ars ...

Senators were working through the weekend to pass the bill and send it back to the House for a final vote. Democrats are ...

Northrop Grumman's inaugural ground test of its advanced BOLE solid rocket motor ended with a dramatic nozzle failure during the final seconds of fir ...

Northrop Grumman saw some fiery drama during a test of a more powerful version of the solid rocket booster that would be used if NASA’s Artemis program ever gets to its ninth launch using ...

Engineers didn't immediately acknowledge the issue during that broadcast, apart from one controller uttering "Whoa," followed ...

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

The state’s congressional delegation reaffirmed support for the NASA center’s missions, programs and workforce.