Mars is the red planet, but it turns out that many images we see of it show Mars’ colors as homogenized by the this world’s reddish dust and regolith. This new image from the HiRISE camera on NASA’s Mars Reconnaissance Orbiter – taken on February 5, 2016 – shows fantastic colors on Mars.
HiRISE stands for High Resolution Imaging Science Experiment, and the camera team explained:
Here the bedrock is very well exposed, except where there are sand dunes.
The rocks also have diverse compositions, which produce different colors in HiRISE infrared-red-blue color images.
Deborah Byrd created the EarthSky radio series in 1991 and EarthSky.org in 1994. Today, she serves as Editor-in-Chief of this website. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named 3505 Byrd in her honor. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.