Using tiny deviations in satellite orbits to map Mars' gravity field ... for exploration and understanding of this enigmatic ...

READ MORE: Inside world's coldest place where temperatures ... This allowed the researchers to create a global density map of Mars that revealed the existence of 20 previously unknown underground ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

It seems like an obvious thing to say. When looking to establish a human colony on Mars, water is key. So logically, one should follow the water when deciding where the first human ...

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s ...

Opinions expressed by Forbes Contributors are their own. Jamie Carter is an award-winning reporter who covers the night sky. The Mars Reconnaissance Orbiter’s Context Camera, which captured the ...

It would circle and map Mars until the rover separates and attempts to land in May to look for water underground and signs of ancient life. Its name, the title of an ancient poem, means “Quest ...