Folds on the Surface of Enceladus Enceladus. Image credit: NASA/JPL/SSI Click to enlargeThis Cassini photograph shows the southern polar region of...

Astronomy Cast - Newly (relatively) started series of podcasts about Astronomy, I'm enjoying them on the bus it's science without the hard maths but...

Spectacular new images of Mars could reveal clues about tens of millions of years of the red planet's history. NASA has just released photos taken from above the planet by the spacecraft Mars Reconnaissance Orbiter, showing the rover Opportunity perched n...