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.

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

Excess hydrogen concentration in a tail service mast umbilical interface had brought the countdown to an end during the first ...

An unannounced test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to soon launch astronauts on a mission around the moon. Ground crews at the Kennedy ...

The second wet dress rehearsal for the Artemis II mission continues as teams power up the rocket’s core stage — which contains propellant tanks — and charge the Orion spacecraft’s flight batteries.

NASA continues testing for the Artemis 2 launch after hydrogen leaks occurred during a Feb. 2 wet dress rehearsal. Credit: NASA/Aubrey Gemignani WASHINGTON — A NASA test to confirm repairs to seals in ...

Throughout February 2026, people at the Kennedy Space Center got to witness an exciting sight: NASA’s behemoth Space Launch ...

NASA's Artemis 2 moon mission is in trouble again after teams discovered a helium issue within the SLS rocket following successful wet dress rehearsal ...