A ‘doorway’ on Mars? How we see things in space that aren’t there
A ‘doorway’ on Mars? How we see things in space that aren’t there: A panorama stitched together from about 100 individual Curiosity images. The 'door' is circled, and is tiny and hard to see at this scale. NASA/JPL-Caltech/MSSS Enthusiasts lit up social media recently with images of what appeared to be a “doorway” into a …