NASA has found a rock on Mars that it has dubbed Skull Hill. The rock is known as a "float rock," and NASA has no idea where ...

NASA's Lucy spacecraft recently got an up-close look at a strange peanut-shaped space rock floating through the cosmos in the ...

Mars attracts attention in an odd way. This time, it has to do with a skull-shaped rock rather than cold poles or old rivers.

Skull Hill is a type of “float” rock — one that likely originated elsewhere and was transported to its current location.