Patrick Doyle 🇨🇦 @patrick.doyle.lol · 18/06/2026Nope. Mercury has no atmosphere. The argument was that it had not "cleared the neighborhood of its orbit". en.wikipedia.org/wiki/IAU_def...en.wikipedia.orgIAU definition of planet - Wikipedia 210
Full Metal @behemoth101.bsky.social · 18/06/2026It's practically a molten planet. So close to the sun. What atmosphere could it have? 110