A vacuum Raptor engine was recently test-fired after being "chilled to mimic conditions after a long coast period in space," ...

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

Almost four months after the American space agency NASA installed the first newly built RS-25 Space Shuttle engine on the Fred Haise Test Stand at the Stennis Space Center in Mississippi, hardware ...

NASA’s Space Launch System appears to have a finite shelf life. The Trump administration wants to cancel it after just three launches, while the preliminary text of a bill making its way through ...

There has been only one mission of the Artemis program to date, an uncrewed test flight of the Orion spacecraft that was conducted back in 2022. Judging this solely from this perspective, you could be ...

After three catastrophic in-flight failures in a row, SpaceX readied a huge Super Heavy-Starship rocket for launch Sunday evening from the Texas Gulf Coast to put a variety of upgrades to the test and ...

Blue Origin has test fired its New Glenn rocket engine as it makes final preparations for the launch of NASA’s ESCAPADE mission involving twin Mars orbiters. The static test fire of the heavy-lift ...

June 23 (UPI) --NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions to the moon, the space agency announced Monday. NASA ...

SpaceX's massive Starship exploded in a spectacular fiery blaze during an engine test in Texas, raising questions about what's next for Elon Musk's spaceflight company. This time, the explosion was ...

Aerial view of CAS Space's Kinetica-2 first-stage hot fire test, showing flames and thick smoke rising from a test stand nestled in forested hills. Credit: CAS Space HELSINKI — China’s CAS Space has ...

SpaceX’s Starship/Super Heavy lifts off May 27 on its ninth test flight. Credit: SpaceX PARK CITY, Utah — SpaceX will perform its next Starship/Super Heavy test flight Aug. 24 after completing an ...

"Starship single-engine static fire demonstrating an in-space burn complete on Pad 1 at Starbase." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...