https://www.studyfinds.org/mars-door-nasa-curiosity/
WASHINGTON — Is there a doorway on Mars? That’s the question being asked by conspiracists online after NASA released a new picture taken by NASA Curiosity rover.
Snapped by the explorer’s Mast Camera (Mastcam) on Sol 3466 (May 7), the grainy image appears to show a cleanly-cut hole in a rockface. There has been no official NASA explanation of the sighting, but that hasn’t stop debate online about just what it shows.
