A recent Instagram post from NASA has some thinking the image resembles an alien footprint. Some even think it resembles a human fingerprint.

NASA recently shared a photo from the Mars Reconnaissance Orbiter that captured where zero longitude is on Mars. The image was captured by the orbiter’s powerful HiRISE camera which has helped in

Source: Hot Hardware – NASA’s Spectacular Photo Of A Martian Crater Looks Like An Alien Footprint