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PASADENA, Calif. — The longest-serving of six spacecraft now studying Mars is up to new tricks for a third two-year extension of its mission to examine the most Earthlike of known foreign planets.

TEMPE, Ariz. – A six-minute rocket firing on September 30 has put NASA’s Mars Odyssey spacecraft on track for a new orbit around the Red Planet. The change, part of a two-year extension for the ...

The 2001 Odyssey spacecraft captured a first-of-its-kind look at Arsia Mons, which dwarfs Earth’s tallest volcanoes. A new panorama from NASA’s 2001 Mars Odyssey orbiter shows one of the Red Planet’s ...