TMinusZero
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Preparing the latest launch data.
TMinusZero
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Preparing the latest launch data.
Rocket launches
Launch history and upcoming schedule for Space Launch System Block 1.


The Space Launch System (SLS) is an American Space Shuttle-derived heavy expendable launch vehicle. It is part of NASA's deep space exploration plans including as the main launch vehicle of the Artemis program. SLS follows the cancellation of the Constellation program, and is to replace the retired Space Shuttle.

Tracks timing/status changes for up to the next 20 launches based on the last 120 days of updates.

The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace…