Vampire [any] to space@lemmy.ml • 8 months agoThe Phobos monolith is a large rock on the surface of Mars's moon Phobos, 85m across and 90m. Monoliths also occur naturally on Earth, but it has been suggested that the Phobos monolith may be a pieceexternal-linkmessage-square2 arrow-up18
arrow-up18external-linkThe Phobos monolith is a large rock on the surface of Mars's moon Phobos, 85m across and 90m. Monoliths also occur naturally on Earth, but it has been suggested that the Phobos monolith may be a pieceVampire [any] to space@lemmy.ml • 8 months agomessage-square2 Comments