Mars' ancient climate is one of our Solar System's most perplexing mysteries. The planet was once wet and warm; now…
Seen from space, regions of Mars around the south pole have a bizarre, pitted "Swiss cheese" appearance. These formations come…
New research from Cornell University shows that radar reading from Mars' South Pole region may not have been caused by…
Is Mars home to an underwater lake? Different researchers are reaching different conclusions. Some say remote sensing from the Mars…