Astronomy Picture of the Day ·

A Dark Dune Field in Proctor Crater on Mars

The Astronomy Picture of the Day for November 22, 2010 is “A Dark Dune Field in Proctor Crater on Mars,” an image. It is credited to Credit: HiRISE , MRO , LPL (U. Arizona) , NASA. The original explanation runs about 143 words.

A Dark Dune Field in Proctor Crater on Mars
Credit: HiRISE , MRO , LPL (U. Arizona) , NASA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Was this image taken with a telescope or a microscope? Perhaps this clue will help: if the dark forms were bacteria , they would each span over football field across.”

— APOD editors, November 22, 2010

Read the full explanation on science.nasa.gov

At a glance

Date
November 22, 2010
Type
Image
Credit
Credit: HiRISE , MRO , LPL (U. Arizona) , NASA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 143 words

All of November 2010 → · 2010 by month → · Full archive since 1995 →

Topics in this entry

Mars

Topics are matched from words in the title and explanation.

On this day: November 22 in other years

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.