(CNN) — Here’s a look at the exploration of Mars. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars. There have been nine successful US Mars landings: ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and archaeological objects in New York on Wednesday, while a juvenile dinosaur skeleton ...

A bidder here on Earth shelled out a lot of green for a piece of the red planet on Wednesday when Sotheby's put a Martian meteorite up for auction. NWA 16788, the largest piece of Mars on Earth, was ...

Scientists have found seismic clues that suggest liquid water may be hiding beneath Mars' surface. By listening to the echoes of "marsquakes" — seismic waves rippling through Mars' crust — researchers ...

July 17 (UPI) --A meteorite from Mars, the largest piece ever found on Earth, sold for $5.3 million to an anonymous bidder at a Sotheby's auction in New York on Wednesday. Bidding for the 54-pound, ...

Unbelievable Facts That Will Make You Question Reality: 25 Random Facts About Space: The early days of space exploration werent as polished as they are today. Long before we had rovers on Mars, brave ...