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COS-B European gamma-ray observatory spacecraft

COS-B was the first European mission dedicated to gamma-ray sources, launched in 1975 with a single gamma-ray telescope and operated successfully until April 1982.

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Identity

Aliases
COS-BCos BCosmic Observation Satellite B
Family Name
COS-B
Full Name
COS-B European gamma-ray observatory spacecraft
Roles
orbiterobservatory
Status
retired
Type
spacecraft

Details

Description
COS-B was the first European mission dedicated to gamma-ray sources, launched in 1975 with a single gamma-ray telescope and operated successfully until April 1982.
First Flight Year
1,975
Last Flight Year
1,982

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Creation Time
August 13, 2026 at 16:59:34 UTC
Updated Time
August 13, 2026 at 16:59:34 UTC