Astronomy Picture of the Day ·

Melas, Candor, and Ophir: Valleys of Mariner

The Astronomy Picture of the Day for February 17, 2005 is “Melas, Candor, and Ophir: Valleys of Mariner,” an image. It is credited to Credit: G. Neukum ( FU Berlin ) et al., Mars Express , DLR , ESA. The original explanation runs about 133 words.

Melas, Candor, and Ophir: Valleys of Mariner
Credit: G. Neukum ( FU Berlin ) et al., Mars Express , DLR , ESA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“First imaged by the Mariner 9 spacecraft, Valles Marineris , the grand canyon of Mars , is a system of enormous depressions or chasmas that stretch some 4,000 kilometers along the Martian equator.”

— APOD editors, February 17, 2005

Read the full explanation on science.nasa.gov

At a glance

Date
February 17, 2005
Type
Image
Credit
Credit: G. Neukum ( FU Berlin ) et al., Mars Express , DLR , ESA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 133 words

All of February 2005 → · 2005 by month → · Full archive since 1995 →

Topics in this entry

Mars

Topics are matched from words in the title and explanation.

On this day: February 17 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.