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Small Astronomy Satellite 1 (SAS-1) / Uhuru spacecraft

Uhuru was NASA's first Earth-orbiting observatory dedicated entirely to celestial X-ray astronomy, conducting a uniform all-sky survey from low Earth orbit and cataloguing hundreds of X-ray sources.

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Identity

Aliases
UhuruSAS-1SAS-AExplorer 421970-107A
Family Name
Uhuru
Full Name
Small Astronomy Satellite 1 (SAS-1) / Uhuru spacecraft
Roles
orbiterobservatory
Status
retired
Type
spacecraft

Details

Description
Uhuru was NASA's first Earth-orbiting observatory dedicated entirely to celestial X-ray astronomy, conducting a uniform all-sky survey from low Earth orbit and cataloguing hundreds of X-ray sources.
First Flight Year
1,970
Last Flight Year
1,970
Operator
Spacecraft Specs
Launch Mass Kg
81.6
Reusability
expendable

Links

Assets & Meta

Creation Time
August 1, 2026 at 14:43:25 UTC
Updated Time
August 1, 2026 at 14:43:25 UTC

Other

Programs
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