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Mars Odyssey Program

NASA’s 2001 Mars Odyssey mission is the longest continually active mission in orbit around a planet beyond Earth. Launched on April 7, 2001, the orbiter has mapped Martian chemistry, minerals, water ice, geology, and radiation, and serves as a communications relay for other Mars missions as part of NASA’s Mars Exploration Program. JPL manages the mission for NASA.

Mars Odyssey Program
NASA Science, Mars Odyssey spacecraft icon · NASA content is generally available for factual educational or informational use under NASA media-usage guidelines, with NASA acknowledged and no NASA/JPL/Caltech/partner endorsement implied. The source is NASA Science’s Mars Odyssey spacecraft icon collection; NASA identifiers and insignia remain separately protected. This unmodified spacecraft identity image is used factually for the Mars Odyssey Program record. · Source

Identity

Aliases
Mars Odyssey2001 Mars OdysseyOdyssey MissionMars Odyssey Orbiter
Domains
spaceflight
Name
Mars Odyssey Program
Status
active
Types
explorationscienceoperations

Details

Description
NASA’s 2001 Mars Odyssey mission is the longest continually active mission in orbit around a planet beyond Earth. Launched on April 7, 2001, the orbiter has mapped Martian chemistry, minerals, water ice, geology, and radiation, and serves as a communications relay for other Mars missions as part of NASA’s Mars Exploration Program. JPL manages the mission for NASA.
Leads
Parent Program
Participants
Start Date
2001

Assets & Meta

Creation Time
August 13, 2026 at 12:18:28 UTC
Updated Time
August 23, 2026 at 00:14:13 UTC

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