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IXPE

The Imaging X-ray Polarimetry Explorer is a NASA and Italian Space Agency observatory built to measure X-ray polarization from black holes, neutron stars, supernova remnants, and other energetic sources. Falcon 9 placed IXPE into its near-equatorial low Earth orbit, where the spacecraft deployed its arrays and began returning telemetry.

IXPE
NASA/Joel Kowsky; NASA image article: Exploring the Secrets of the Universe; original asset URL: https://www.nasa.gov/wp-content/uploads/2023/03/51733990422_be2a3d80f0_o.jpeg · NASA content generally is not subject to copyright in the United States and may be used for factual educational or informational purposes under NASA's Media Usage Guidelines. Acknowledge NASA as the source, do not imply NASA endorsement, do not falsely claim copyright or other rights, and preserve any applicable privacy, publicity, trademark, NASA identifier, or third-party-rights restrictions. · Source
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Identity

Aliases
IXPEImaging X-ray Polarimetry ExplorerFalcon 9 F132Falcon 9 Flight 132
Name
IXPE
Status
active

Details

Astronauts
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Description
The Imaging X-ray Polarimetry Explorer is a NASA and Italian Space Agency observatory built to measure X-ray polarization from black holes, neutron stars, supernova remnants, and other energetic sources. Falcon 9 placed IXPE into its near-equatorial low Earth orbit, where the spacecraft deployed its arrays and began returning telemetry.
Destination
600-km circular near-equatorial Earth orbit (approximately 0° inclination) for measuring the polarization of cosmic X-rays from black holes, pulsars, and other extreme sources
Launch Site
Outcome
Successfully deployed IXPE into an approximately 600-kilometer equatorial orbit for X-ray polarimetry science
Programs
Start Date
2021-12-09
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Assets & Meta

Creation Time
July 19, 2026 at 16:02:55 UTC
Updated Time
August 22, 2026 at 13:39:46 UTC

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