The agency recently delayed the Artemis 2 mission due to a liquid hydrogen leak that has plagued the SLS rocket.

NASA's Artemis 2 moon mission faces a new issue after a rocket test uncovered an issue with ground support equipment that ...

A test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to launch astronauts on a ...

The four Crew-12 astronauts brought the International Space Station’s staff back to seven after a month of operating with three people on board.

Artemis II was set to launch in February, but a leaky situation has caused a delay. Find out about the challenges NASA is ...

NASA's Artemis 2 faces new delays, pushing its launch to at least March. Here's why the crewed lunar mission is postponed, ...

NASA's giant new moon rocket is on its way to the launch pad. The 322-foot Space Launch System rocket began its 1 mph creep from Kennedy Space Center's Vehicle Assembly Building on Saturday morning.

Four new astronauts have arrived at the International Space Station after NASA brought part of its earlier crew back to Earth. The move ensures research in orbit continues without disruption.

Four new astronauts reached the International Space Station this weekend after NASA’s first medical emergency last month.

The four members of NASA's SpaceX Crew-12 launched from Cape Canaveral, Florida, en route to the International Space Station for an eight-month stay.

NASA Administrator Jared Isaacman said, 'We are giving our crews the tools to capture special moments for their families." ...

NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.