NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi. The test lasted about "eight-and-a-half minutes (500 seconds), the same ...

The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...

HANCOCK COUNTY, Miss. (WLOX) - NASA and L3Harris Technologies successfully conducted a full-duration hot fire test of a second RS-25 engine at Stennis Space Center in Hancock County. The engine will ...

CAPE CANAVERAL, Fla. (AP) — NASA’s dress rehearsal for its mega moon rocket is off until at least this weekend because of a pair of technical problems that kept stalling a fueling test. Launch ...

NASA and L3 Harris Technologies have successfully test-fired the second RS-25 engine. The RS-25 engine is the one that will support the core stage of the Space Launch System rocket for NASA’s Artemis ...

The first full-scale static test fire of the Booster Obsolescence and Life Extension (BOLE) solid rocket motor for NASA’s Space Launch System rocket was conducted in Utah. The booster suffered an ...

Technicians with NASA's Exploration Ground Systems team use a crane to lift and secure NASA's Orion spacecraft on top of the ...

American space agency NASA said the SLS rocket and the Orion spacecraft of the Artemis II mission are now fully integrated, ...

Artemis II is scheduled to send four astronauts on an approximately 10-day journey that will loop around the Moon and return ...

NASA’s Artemis II SLS (Space Launch System) rocket is getting ready to send four astronauts from Earth on a journey around the Moon in 2026. Engineers have upgraded the agency’s Moon SLS rocket inside ...