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STS-56

STS-56 was a Space Shuttle Discovery mission carrying the ATLAS-2 atmospheric and solar science payloads and the SPARTAN-201 free-flying observatory. Launched from Launch Complex 39B on April 8, 1993, the crew studied the relationship between solar output and Earth's middle atmosphere, deployed and retrieved SPARTAN-201, and landed at Kennedy Space Center on April 17.

STS-56
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Identity

Aliases
ATLAS-2SPARTAN-201STS 56Discovery STS-56
Name
STS-56
Status
completed

Details

Astronauts
Description
STS-56 was a Space Shuttle Discovery mission carrying the ATLAS-2 atmospheric and solar science payloads and the SPARTAN-201 free-flying observatory. Launched from Launch Complex 39B on April 8, 1993, the crew studied the relationship between solar output and Earth's middle atmosphere, deployed and retrieved SPARTAN-201, and landed at Kennedy Space Center on April 17.
End Date
1993-04-17
Landing Facility
Launch Site
Outcome
Successful ATLAS-2 atmospheric science and SPARTAN-201 retrieval mission.
Programs
Start Date
1993-04-08
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Creation Time
June 30, 2026 at 04:12:20 UTC
Updated Time
July 29, 2026 at 08:53:21 UTC

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