NASA's second multi-day test to simulate a launch day is underway in Florida in a critical demonstration of whether the agency's massive moon rocket is prepared to send astronauts on a lunar mission.

NASA will have another go at a critical rocket fueling test as the agency attempts to get its highly anticipated human moon mission known as Artemis 2 back on track. The mission, the first to send ...

The Space Launch System and Orion spacecraft for Artemis 2 at Launch Complex 39B Jan. 29. Credit: NASA/Jim Ross WASHINGTON — NASA is targeting a March 6 launch for Artemis 2 after completing a ...

NASA’s Space Launch System rocket stands on its Florida launch pad. (NASA Photo / Aubrey Gemignani) NASA counted down to T-minus 29 seconds during a smooth rehearsal for a historic launch that could ...

The Artemis 2 mission launch has been delayed until at least April due to issues with the rocket's upper stage. This mission will be the first crewed flight of the Artemis program, sending four ...

The mission, which will send four astronauts on a 10-day trip around the moon, has been delayed until at least March. This test, known as a wet dress rehearsal, involves fueling the Space Launch ...

NASA's Artemis 2 moon mission was delayed to March after a liquid hydrogen leak was found in its rocket. The mission will send three American astronauts and one Canadian astronaut on a 10-day trip ...

NASA's Space Launch System rocket is being moved from the launch pad back to the Vehicle Assembly Building for repairs. The Artemis 2 mission has been delayed until at least April due to issues with ...

KENNEDY SPACE CENTER — On Monday morning, NASA announced that Crew-12 mission managers made the decision to delay the launch to Thursday, due to unfavorable weather conditions. Originally, NASA’s ...

NASA fueled up its giant lunar rocket and completed a launch-day walkthrough on Thursday ahead of its highly anticipated mission to send four astronauts around the moon. The hourslong test, known as a ...

Last week NASA's Artemis 2 moon mission was just a few weeks from launching four astronauts on a historic lunar flight. Today, it's facing a monthlong delay or more. NASA on Sunday (Sept. 22) ...

A failure in the helium flow of the SLS rocket has prompted NASA to delay the Artemis II moon mission. Rather than March 6, the launch is now targeted for April. NASA has once again postponed the ...