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Interstellar Boundary Explorer heliosphere mapping spacecraft

NASA IBEX maps the boundary where the solar wind meets interstellar space, using energetic neutral atom telescopes from Earth orbit to reveal the heliosphere and its changing interaction with the local interstellar medium.

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Identity

Aliases
IBEXInterstellar Boundary ExplorerExplorer 912008-051A
Family Name
IBEX
Full Name
Interstellar Boundary Explorer heliosphere mapping spacecraft
Roles
orbiterobservatoryresearch
Status
active
Type
spacecraft

Details

Description
NASA IBEX maps the boundary where the solar wind meets interstellar space, using energetic neutral atom telescopes from Earth orbit to reveal the heliosphere and its changing interaction with the local interstellar medium.
First Flight Year
2,008

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Creation Time
August 14, 2026 at 00:26:29 UTC
Updated Time
August 14, 2026 at 00:26:29 UTC