Donut-shaped rock captured by NASA's Mars Perseverance roverdirtmayor@beehaw.org to Space@beehaw.org – 7 points – 1 years agoOriginal tweet from The SETI Institute Image Link From NASA via Gizmodo3Post a CommentPreviewHotTopNewOldHow could that have formed? Perhaps a weaker kind of rock was trapped in the middle and decayed out over time?Aliens!
How could that have formed? Perhaps a weaker kind of rock was trapped in the middle and decayed out over time?Aliens!
How could that have formed? Perhaps a weaker kind of rock was trapped in the middle and decayed out over time?
Aliens!