[ad_1] Hundreds of crescent-shaped pits on Mars may contain clues to the ancient life of the planet. These pits are a new type of dune on the surface of Mars and are …
Read More »Scientists discover ghost dunes on Mars
[ad_1] Hundreds of crescent-shaped pits on Mars may contain clues to the ancient life of the planet. These pits are a new type of dune on the surface of Mars and are …
Read More »