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Planck space observatory spacecraft

Planck was the ESA microwave space observatory. From a Lissajous orbit around Sun-Earth L2, it mapped the cosmic microwave background and foreground sky to constrain the Universe age, composition, and early history.

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Identity

Aliases
Planck Space ObservatoryPlanckPlanck spacecraft
Family Name
Planck
Full Name
Planck space observatory spacecraft
Roles
orbiterobservatory
Status
retired
Type
spacecraft

Details

Description
Planck was the ESA microwave space observatory. From a Lissajous orbit around Sun-Earth L2, it mapped the cosmic microwave background and foreground sky to constrain the Universe age, composition, and early history.
Dimensions
Height M
4.2
Length M
4.2
Width M
4.2
First Flight Year
2,009
Last Flight Year
2,009
Manufacturer
Operator
Spacecraft Specs
Launch Mass Kg
1,900
Reusability
expendable

Links

Assets & Meta

Creation Time
August 1, 2026 at 08:11:00 UTC
Updated Time
August 1, 2026 at 08:11:00 UTC

Other

Programs
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