NASA’s Mars Odyssey Orbiter is one of seven currently circling the red planet (three of them belonging to NASA), capturing imagery and performing tasks from way up to help scientists learn more about the fourth planet from the sun.
On Sunday, the Mars Odyssey Orbiter completed 100,000 orbits since arriving at the distant rock 23 years ago.
“During that time, the 2001 Mars Odyssey orbiter has been mapping minerals and ice across the Martian surface, identifying landing sites for future missions, and relaying data to Earth from NASA’s rovers and landers,” NASA said in a post on its website marking the milestone. Those rovers and landers include the still-operating Perseverance and Curiosity rovers, and NASA’s InSight lander, which communicated with the orbiter for the final time at the end of December 2022 after four years of service.
The Odyssey Orbiter also recently captured a new view of Mars’ Olympus Mons, the tallest volcano in the solar system. “Besides providing an unprecedented view of the volcano, the image helps scientists study different layers of material in the atmosphere, including clouds and dust,” NASA said.
The orbiter even managed to photograph NASA’s Ingenuity helicopter, which became the first aircraft to achieve powered and controlled flight on another planet in 2021 before ending operations earlier this year.
Over the last couple of decades, the Mars Odyssey Orbiter has captured some 1.4 million images and beamed back to scientists a massive 17.1 terabits of data.
“It takes careful monitoring to keep a mission going this long while maintaining a historical timeline of scientific planning and execution — and innovative engineering practices,” said Odyssey’s project manager, Joseph Hunt, of NASA’s Jet Propulsion Laboratory, which oversees the Odyssey mission, adding: “We’re looking forward to collecting more great science in the years ahead.”