Space Launch System - Wikipedia
Space Launch System ... The Space Launch System (SLS) is an American super heavy-lift expendable launch vehicle used by NASA. As the primary launch vehicle of the Artemis Moon landing program, …
Space Launch System (SLS) - NASA
Jan 26, 2026 · Combining power and capability, NASA’s Space Launch System (SLS) rocket is part of NASA’s backbone for deep space exploration and Artemis.
Artemis 2 SLS wet dress rehearsal latest news: 'Launch' countdown ...
4 days ago · NASA is attempting its second fueling test of the Artemis 2 Space Launch System rocket (SLS) today, Thursday, Feb. 19, with launch controllers beginning the 50-hour countdown on Feb. 17.
NASA prepares for likely rollback of SLS, delaying...
1 day ago · NASA is gearing up for a likely rollback of the Space Launch System (SLS) rocket and Orion spacecraft to the Vehicle Assembly Building (VAB) at Kennedy Space Center in Florida. The decision ...
NASA's SLS rocket faces new helium issue, Artemis II launch delayed
1 day ago · NASA has discovered a helium leak in the SLS rocket's cryogenic propulsion stage. The issue was found after a previously successful wet dress rehearsal. Engineers are rolling the rocket …
SLS NASA Artemis 2 Fails Wet Rehearsal Test With Continued Helium …
1 day ago · SLS still has helium leaks. Helium leaks have been a problem since the Space Shuttle days. It is so cold that it is hard to work with. The picture is of the SLS rolling back to the Vehicle Assembly …
SLS Launch Schedule
The most comprehensive, up-to-date list of upcoming SLS rocket launches. Search the 6 scheduled launches, with filters to easily find specific SLS missions. Perfect for researchers and space …
NASA rolls out towering SLS rocket ahead of Artemis moon launch
Jan 20, 2026 · The Space Launch System, or SLS, is now vertical on the launch pad near Cape Canaveral, Florida, following a 4-mile, 12-hour trek that began early Saturday, Jan. 17.
NASA says it needs to haul the Artemis II rocket back to the hangar for ...
1 day ago · The Orion spacecraft and upper stage of the SLS rocket tower nearly 300 feet above NASA's launch platform. Umbilical lines connecting to the Orion service module (upper right) and …
Artemis II hits major milestone as NASA conducts full SLS fueling …
NASA is moving forward with preparations for the Artemis II mission, and the agency will soon provide live coverage of a major milestone. On Thursday, Feb. 19, NASA will broadcast its next wet ...