地球月球火星上的心形图案

地球

The small heart-shaped island of Galešnjak is featured in this image acquired by ALOS – Japan's four-tonne Earth observation satellite. The 500 m-wide island is situated off the Croatian coast in the Adriatic Sea

http://www.esa.int/esaEO/SEMG50MTRJG_index_0.html

月球

月球上心

A heart-shaped crater in the Galilae region on the Moon. Credit: ASA/GSFC/Arizona State University; 3-D by Nathanial Burton-Bradford.

月球上的心

A heart-shaped crater in the Galilae region on the Moon. Credit: ASA/GSFC/Arizona State University; 3-D by Nathanial Burton-Bradford.
http://www.universetoday.com/83281/the-moon-loves-you/

火星

From Mars with Love on Valentines Day.
A heart-shaped feature in the Arabia Terra region of Mars is show on the left, with additional context on the right, in excerpts of an image taken by the Context Camera on NASA's Mars Reconnaissance Orbiter. Larger version below. Credit: NASA/JPL-Caltech/MSSS.

This heart shaped pit on Mars is located on the east flank of the Alba Patera volcano in northern Tharsis. The pit was formed by collapse within a straight-walled trough known in geological terms as a graben. Graben are formed along fault lines by expansion of the bedrock terrain. Credit: NASA/JPL-Caltech/MSSS.