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 exceeds ...

We're hours away from NASA's most powerful rocket ever blasting off again from Florida's Atlantic Coast on a mission to send four astronauts around the moon. The SLS rocket has launched just one other ...

Three of the four RS-25 engines powering the Artemis II mission previously flew on NASA’s Space Shuttle fleet. The engines are cooled by liquid hydrogen to prevent the nozzle from melting from the ...

CAPE CANAVERAL — Houston is flying astronauts back to the moon. NASA’s Artemis II mission launched four astronauts Wednesday at 5:35 p.m. Central time from NASA’s Kennedy Space Center in Florida. The ...

NASA's Nancy Grace Roman Space Telescope will be unveiled as the agency prepares to launch the observatory into the cosmos potentially in 2026.

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 ...

A giant rocket’s tower of flame lifted three Americans and one Canadian at 6:35 p.m. Eastern on the first crewed journey that will go around the moon since 1972. Kenneth Chang The Artemis II crew ...

Years of testing, emergency systems and sensors have gone into protecting the astronauts set to head to the moon. Years of testing, emergency systems and sensors have gone into protecting the ...

NASA's Artemis II mission is set to launch from Florida, sending four astronauts on a 10-day journey around the moon. The mission will use the Space Launch System (SLS), NASA's most powerful rocket, ...

We're hours away from NASA's most powerful rocket ever blasting off again from Florida's Atlantic Coast on a mission to send four astronauts around the moon. The towering Space Launch System rocket, ...