KENNEDY SPACE CENTER — On Monday afternoon, NASA stated that its teams detected a leak on its Artemis II moon rocket during the wet dress rehearsal. In an update, NASA stated that its teams have been ...

NASA and contractor engineers pumped more than 750,000 gallons of supercold propellants into the agency's huge Space Launch System rocket Thursday without any signs of hydrogen leaks in a major step ...

NASA is set to begin fueling 700,000 gallons of cryogenic propellant on the Space Launch System rocket at Kennedy Space Center on Thursday as it moves ahead with a test countdown of the Artemis II ...

NASA has begun a countdown and fueling test for its SLS rocket at the Kennedy Space Center that will determine an Artemis 2 launch date.

Read full article: Everything about NASA Artemis II moon mission: Space shuttle parts, delays, astronauts, more This photo provided by NASA shows a full moon shining over NASAs Space Launch System and ...

NASA’s Artemis II Space Launch System rocket and Orion spacecraft are illuminated by lights at Launch Complex 39B on Feb. 10 at NASA’s Kennedy Space Center. Credit: NASA/Aubrey Gemignani CAPE ...

NASA’s SLS rocket and Orion capsule stand on Launch Complex 39B ahead of Artemis II on Feb. 1, 2026. Miguel J. Rodriguez Carrillo / AFP via Getty Images The last time the U.S. sent astronauts to the ...

Looking ahead: The signal between Earth and the Moon travels at the speed of light, but that doesn't make communication instantaneous – or necessarily efficient. Even radio transmissions across the ...

NASA’s test run of its Artemis II countdown ran into problems Monday at Kennedy Space Center, scrapping any chance of the moonbound mission launching this month. Instead, the agency is targeting March ...

NASA's final major test of the Artemis II rocket was cut short due to a recurring hydrogen leak. The test was halted with five minutes and 55 seconds remaining on the countdown clock. Additional ...

A dress rehearsal countdown for NASA's Artemis II moon rocket, intended to clear the way for a possible February launch, ran into a variety of problems and ultimately was called off early Tuesday ...