NASA's powerful Artemis II rocket is set to launch in Florida, sending four astronauts around the moon. Here's what to expect ...

NASA's Space Launch System rocket developed for the agency's Artemis lunar program is among the tallest in the world. Here's ...

After weeks of fuel leaks and other issues, NASA faced a trouble-free countdown Tuesday on the eve of astronauts’ first trip ...

NASA's Space Launch System rocket for the Artemis moon mission is one of the largest ever. Here's how it compares to Starship ...

NASA’s Artemis II SLS rocket is on its Florida launch pad, and visitors can see it from several Titusville parks or at the Kennedy Space Center Visitor Complex before the mission around the moon.