A geologist explains what the “doorway” on Mars really is and why it’s so tempting to see recognizable shapes on other worlds. Source Share: Previous Post Rivian R1T Owner Attempts To Calculate Real-World Off-Road Range Next Post The Dell Memorial Day sale is still live: save hundreds on laptops and monitors Related Articles Space NASA’s asteroid-slamming spacecraft catches 1st look at target (photo) Space This Week In Space podcast: Episode 89 — Who’s in Charge in Space? Space April 8 total solar eclipse: Why this eclipse repeats itself every 54 years Space Virgin Galactic may launch 6th commercial spaceflight this week Space Never-before-seen crystals found in perfectly preserved meteorite dust Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. + two = eight