NASA's Artemis II rocket encountered a new helium flow issue and will rollback to the VAB. Here's what we know.
To fix the problem, NASA has to roll SLS and the stacked Orion spacecraft back to the Vehicle Assembly Building (VAB) at the ...
NASA has begun a countdown and fueling test for its SLS rocket at the Kennedy Space Center that will determine an Artemis 2 ...
Launched in 2021 on the world’s first planetary defense exercise, the Dart spacecraft deliberately plowed into Dimorphos, which orbits a bigger asteroid, Didymos, as they circle the sun together. The ...
NASA will send Artemis III to low-Earth orbit instead of the moon, testing docking systems before a planned 2028 lunar ...
NASA is looking to launch the Artemis II moon mission as early as March 6 after a successful wet dress rehearsal at Kennedy Space Center.
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.
The two-day countdown test at NASA’s Kennedy Space Center in Florida included filling up the tanks of the giant Space Launch System rocket with millions of pounds of liquid hydrogen and liquid oxygen.
Starliner launched on June 5, 2024, carrying NASA astronauts Butch Wilmore and Suni Williams to the International Space Station. The test flight was initially expected to last between eight and 14 ...