Astronomy Picture of the Day ·

Curiosity Rover Finds a Clay Cache on Mars

The Astronomy Picture of the Day for October 29, 2019 is “Curiosity Rover Finds a Clay Cache on Mars,” an image. It is credited to Image Credit: NASA , JPL-Caltech , MSSS. The original explanation runs about 167 words.

Curiosity Rover Finds a Clay Cache on Mars
Credit: Image Credit: NASA , JPL-Caltech , MSSS Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Why is there clay on Mars? On Earth, clay can form at the bottom of a peaceful lake when specific minerals trap water.”

— APOD editors, October 29, 2019

Read the full explanation on science.nasa.gov

At a glance

Date
October 29, 2019
Type
Image
Credit
Credit: Image Credit: NASA , JPL-Caltech , MSSS
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 167 words

All of October 2019 → · 2019 by month → · Full archive since 1995 →

Topics in this entry

Mars

Topics are matched from words in the title and explanation.

On this day: October 29 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.