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This latest flyover video from the European Space Agency's Mars Express spacecraft, provides a stunning view of one of Mars' most eye-popping craters. This movie was created using an imagery from Mars Express' High Resolution Stereo Camera (HRSC). The images are normally taken looking straight down (nadir), and the video combines topography information from the stereo channels of HRSC to generate a three-dimensional landscape, which was then recorded from different perspectives, as with a movie camera, to render the flight shown in the video. Korolev Crater is 82 kilometers (50 miles) across and at least 2 km (1.25 miles) deep....

It is a picture perfect Christmas card image from another planet. The European Space Agency's Mars Express has returned an incredible new series of images showing a giant crater on the red planet. It shows the Korolev crater, a 50 mile (82 km) wide feature in in the northern lowlands of Mars. Just south of a large patch of dune-filled terrain that encircles part of the planet's northern polar cap (known as Olympia Undae), ESA says it is 'an especially well-preserved example of a martian crater.' It is filled not by snow but ice, with its center hosting a mound...