1. Dunes Depicted above is a portion of the Namib Dune, located in the Martian Bagnold Dune Field. This feature appears as a dark band on the planet's surface, and was sculpted by Martian winds. The Curiosity rover snapped this picture in 2015 as part of the first investigation of a sand dune on a … Continue reading Get your Sagan on with these 10 awe-inspiring photos of the final frontier
Behold, two spiral galaxies! Astronomers used the Hubble Space Telescope to take a portrait of a stunning pair of spiral galaxies.