A newly released NASA image taken by the Curiosity Rover appears to show a “doorway” leading into a rockface on Mars, prompting much speculation about what could be behind it as revealed by the A cleanly cut “doorway” leading into a rockface has been discovered on a newly released NASA image of Mars taken by the Curiosity rover.
The American space agency has not provided an official explanation for the doorway, but it has sparked an online debate about what it depicts.
One Twitter user described the scene as “a formation on Mars that appears to be a portal and a nearby wall that appears to be artificial.”
