The core stage for NASA's Artemis 3 rocket has been raised inside the Vehicle Assembly Building, and is awaiting engine ...

NASA’s Space Launch System, the agency’s flagship rocket designed to carry astronauts back to the Moon under the Artemis program, stands 322 feet tall in its Block 1 configuration. That height ...

NASA's Space Launch System (SLS) rocket for the Artemis 2 mission stands at 322 feet tall. The SLS is NASA's most powerful rocket, generating 8.8 million pounds of thrust. While massive, the ...

CAPE CANAVERAL, Fla. (AP) — After weeks of fuel leaks and other issues, NASA faced a trouble-free countdown Tuesday on the eve of astronauts’ first trip to the moon in more than half a century.

While there is no immediate danger, this crash highlights that space junk is increasingly expanding out of lower-Earth orbit ...

Florida rocket launches have been seen as far as Myrtle Beach, Georgia and New Jersey. What is Artemis II? 3 NASA astronauts and a Canadian astronaut will venture around the moon and back during a ...

Update for 9:50 p.m. ET on March 18: NASA now says that it will hit its original target rollout date of March 19, thanks to faster-than-expected work on the Artemis 2 stack in the Vehicle Assembly ...

As NASA’s Artemis II astronauts journey back to Earth following their breathtaking close encounter with the moon earlier this week, the space agency has just shared some stunning footage (below) of ...

For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined kerosene was favored for its easy handling and non-toxicity, hydrazine for ...