There’s a
It’s attached to NASA’s Mars Reconnaissance Orbiter and can spot things as small as a kitchen table (including robotic rovers). It’s aptly called the High Resolution Imaging Experiment, or HIRISE. And it recently captured a brilliant view of a Martian crater.
The image, taken in late 2021 but released on Jan. 20, shows a crater (likely created by an ancient impact) filled with vivid dunes. Mars may often be some 140 million miles from Earth, or at times much farther, but Earth-like geologic processes continually transpire there.
Credit: NASA / JPL / University of Arizona
The crater, while an impressive feature in the Martian desert, also serves an important purpose for planetary scientists. It
On Earth, that point is marked by the