SLS Block 1 | Artemis III
Space Launch System Block 1 · Kennedy Space Center, FL, USA
JUN 2027

Operator file · US-44
National Aeronautics and Space Administration is a government launch operator based in United States of America, founded in 1958. It has flown 142 launches under its own name. 122 succeeded and 20 failed, a success rate of 85.9%. Its next launch is SLS Block 1 | Artemis III, from Launch Complex 39B, set for June 2027.
NASA has its own page on EveryLaunch. It explains why NASA isn’t in the launch operator filter, shows which operators are flying its missions, and has NASA’s picture of the day and its list of asteroids passing close to Earth.
Go to the NASA pageThese are launches under NASA’s own name in The Space Devs’ Launch Library. They don’t count missions or payloads. A spacecraft that flew on someone else’s rocket counts for the operator that flew it.
An operator owns the rocket and runs the count, and the launch schedule filters by operator. A customer pays for the mission, supplies the payload and buys the ride. Some organisations are both. Below, NASA is counted in whichever role the current schedule gives it.
No scheduled flight names NASA with someone else flying it.
How we count it: a scheduled launch counts as a customer flight when this organisation’s name or abbreviation is in the launch name, mission name or programme, and someone else is flying it. We don’t search mission descriptions, and we only see the schedule as far as it goes, which is 2039-12-31 00:00:00Z. So treat both counts as a minimum.
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 research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.
Space Launch System Block 1 · Kennedy Space Center, FL, USA
JUN 2027
Space Launch System Block 1B · Kennedy Space Center, FL, USA
H1 2028
Space Launch System Block 1B · Kennedy Space Center, FL, USA
H2 2028
Space Launch System Block 1B · Kennedy Space Center, FL, USA
2030-09-30
Space Launch System Block 1B · Kennedy Space Center, FL, USA
2031-09-30
The label on each flight says how exact its launch time is. If the date is only known to the month, you’ll see the month and no countdown. A weather go-probability only shows when Launch Library has one for that flight. EveryLaunch doesn’t work it out.
From NASA's public image library and Wikimedia Commons. Each photo shows the credit its licence asks for and links back to where it came from.
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