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Gale Crater

Gale Crater is a 154-kilometer-wide impact basin on Mars that contains a central mound of layered sediments known as Mount Sharp. It was selected as the landing site for NASA's Curiosity rover due to its potential to preserve organic molecules and other signs of past life.

Source: science.nasa.gov

APODs including "Gale Crater"

Ancient Ogunquit Beach on Mars

08/05/2017

Ancient Ogunquit Beach on Mars
Image Credit: NASA Astronomy Picture of the Day

This was once a beach -- on ancient Mars. The featured 360-degree panorama, horizontally compressed, was taken by the robotic Curiosity rover currently exploring the red planet. Named Ogunquit Beach after its terrestrial counterpart, evidence shows that at times long ago the area was underwater, while at other times it was at the edge of an ancient lake. The light peak in the central background is the top of Mount Sharp, the central feature in Gale Crater where Curiosity has been deployed. Curiosity is slowly ascending Mount Sharp. Portions of the dark sands in the foreground have been scooped up for analysis. The light colored bedrock is composed of sediment that likely settled at the bottom of the now-dried lakebed. The featured panorama (interactive version here) was created from over 100 images acquired in late March and seemingly signed by the rover on the lower left. Currently, Curiosity is carefully crossing deep megaripples of dark sands on its way to explore Vera Rubin Ridge. Explore the Universe: Random APOD Generator