← Mission archive
2001 Mars Odyssey

Image: NASA · Public domain · Wikimedia Commons

Planetary science

2001 Mars Odyssey

Active

NASA

Image: NASA · Public domain · Wikimedia Commons

Launched
7 Apr 200115:02:22 UTC
Active for
25 years 7 months
Destinations
Mars

NASA's longest-serving Mars orbiter, which mapped the planet's surface chemistry, found vast deposits of buried water ice and has relayed data for every rover since Spirit.

Milestones

Swipe the timeline to see it all, and tap an event to open it.

20052010201520202025Today

Spacecraft

2001 Mars Odyssey

Orbiter
Active

Orbiter carrying a thermal imaging camera and a gamma-ray spectrometer on a 6 m boom.

Launch mass
725 kg
Dry mass
376 kg
Size
2.2 m × 2.6 m, span 8.5 m
Power
Solar
Designator
2001-013A

Mission details from science.nasa.gov.