The planet’s surface was likely once black, until something happened in its distant past to create a layer of rusty dust.
The planet’s surface was likely once black, until something happened in its distant past to create a layer of rusty dust.
The solar system is putting a on special show tonight that you won't see for another 15 years! Mars and the moon will appear very..
Scientists thought they hadn't moved since forming hundreds of thousands of years ago, but new research suggests Martian winds are..