English: Poona, on Mars. This is a figure on p.79 of NASA SP-441: VIKING ORBITER VIEWS OF MARS, which has the following caption:
Poona Crater. This crater is close to Kasei Vallis, the edge of which is marked by an escarpment in the northwest corner of the image. The ejecta have a marked radial pattern and no outer rampart. 22A54; 24°N, 52°W
Date
published 1980
Source
Transferred from en.wikipedia to Commons.
(Original text: Viking program Orbiter image. The original image is in the public domain because it is a work of the U.S. Government (NASA).
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]
{{Information |Description = [[Pickering (crater)]], on Mars. This is a figure on p.79 of NASA SP-441: VIKING ORBITER VIEWS OF MARS, which has the following caption:<br> Poona Crater. This crater is close to [[Kasei Vallis]], the edge of which is mark...
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