Blue boulders have been seen on the surface of Mars in a vast crater believed to have been created by an asteroid.
  • Canadian_Cabinet
    30·
    6 days ago

    I imagine that they’re just normal grey rocks that look blue because of all of the red

    • acosmichippoEnglish
      50·
      6 days ago6 days ago

      that was my first thought as well, but it’s actually just an altered image. I believe the top image in the first link is natural color. they just look dark gray/black even next to the orange regolith.

      • TachyonTele
        20·
        6 days ago

        Not as neat as I thought. Thank you for actually looking into the details.