Joe Rogan, conspiracy theorists, and Elon Musk got excited about a "square structure" on Mars, photographed by the Mars ...

After a square structure found on the surface of Mars went viral on social media, internet users brought up another Martian ...

Some believe that the monolith on Phobos [a small moon of Mars] had intelligence behind its structure, for example. But we don’t have the extraordinary evidence right now. What was the biggest ...