Space
Strange Grooves on Mars’ Moon Were Caused by Boulders Rolling Around Its Surface, Study Suggests
Strange Grooves on Mars’ Moon Were Caused by Boulders Rolling Around Its Surface, Study Suggests They were our first images
Strange Grooves on Mars’ Moon Were Caused by Boulders Rolling Around Its Surface, Study Suggests They were our first images
Mars moon got its grooves from rolling stones, study suggests A new study bolsters the idea that strange grooves crisscrossing