List of Mars landers
The following table is a list of successful and unsuccessful Mars landers. As of 2022, 21 lander missions and 8 sub-landers (Rovers and Penetrators) attempted to land on Mars. Of 21 landers, the "Curiosity" rover"," InSight Mars Lander, "Perseverance" rover"," and Tianwen-1 are currently in operation on Mars. Mars landers. - Spacecraft intended for Martian moons (Phobos and Deimos), Entry Mass, Estimated, MOLA - Mars Orbiter Laser Altimeter