The Alpha rocket will launch Lockheed Martin’s LM 400 spacecraft from Vandenberg Space Force Base, with the 52-minute launch window opening at 6:25 am PT (14:25 UTC). Lockheed is self-funding the ...

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This was the final Delta IV Heavy rocket launch ever, and last of any Delta rocket, which has been flying for more than 60 years.

This was the first of at least three SpaceX flights of Northrop Grumman’s Cygnus spacecraft as part of a deal after its 10-year run of launches atop Antares rockets ... the final Delta IV Heavy rocket ...

"Vulcan certification adds launch capacity, resiliency and flexibility needed by our nation's most critical space-based ...

The two California-based companies have formed a strategic partnership to develop the first commercial nuclear-powered ...

Last-Minute Problems With SpaceX's Mega Rocket Starship Forces Delay of Latest Test Flight Last-minute problems forced a launch delay Monday for SpaceX’s mega rocket Starship, attempting a ...

The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a ...

Last-minute problems forced a launch delay Monday for SpaceX’s mega rocket Starship, attempting a comeback following an explosion on the last test flight. The countdown got down to the 40-second ...