It’s a happy Valentines Day on the surface of Mars. Thanks to the Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) team we can check out a collection of heart-shaped surface features.
The heart in E04-01788 is a low mesa located near 46.7°N, 29.0°W, and is about 636 m (2,086 ft) wide.
The heart in R10-03259 is a depression located near 22.7°N, 56.6°W, and is about 378 m (1,240 ft) wide.
The heart in R09-02121 is a small mesa on a crater floor located near 37.2°S, 324.7°W, and is about 120 m (395 ft) wide.
The heart in R09-00918 is a depression located near 35.8°N, 220.5°W, and is about 525 m (1,722 ft) wide.
The heart in R04-00395 is a depression in which occurs a low mesa located near 57.5°N, 135.0°W, and is about 1 km (~0.62 mi) wide.
The heart in E11-00090 is a depression located near 0.2°N, 119.3°W, and is about 485 m (1,591 ft) wide.
The heart in E12-00275 is a depression located near 32.7°S, 139.3°W, and is about 512 m (1,680 ft) wide.
The heart in R06-01364 is a depression located near 8.4°S, 345.7°W, and is about 502 m (1,647 ft) wide.
The heart in M11-00480 is a depression located near 1.9°N, 186.8°W, and is about 153 m (502 ft) wide.
The heart in R08-00939 is a depression located near 12.1°S, 173.5°W, and is about 384 m (1,260 ft) wide.
Other heart-shaped martian landforms were featured in previous MGS MOC image releases: