edit: Today, you know "They" just claim it's light and Shadow or Martian Swamp Gas or something. Of course, "They" say a lot of things, as we've all found out.

Today in History:
July 25, 1976 – #Vikingprogram: #Viking1 takes the famous #FaceonMars photo.

( en.wikipedia.org/wiki/Cydonia... )