File:Mark Twain crater interior MESSENGER NAC mosaic.jpg

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Summary

Description	English: Interior of Mark Twain crater on Mercury. Mosaic of MESSENGER Narrow Angle Camera images. Approximate north is to right. Source images are: EN1072203681M EN1072203696M EN1072203711M Statistics for the center image are: Emission Angle: 48.4 Incidence Angle: 41,7 Latitude: -10.6 Longitude: 221.2 Phase Angle: 90.0
Date	24 April 2015
Source	PILOT, Planetary Image Locator Tool, USGS Astrogeology Science Center
Author	James Stuby based on NASA image

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. 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. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. 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] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	12:32, 14 April 2020		2,230 × 1,495 (360 KB)	Jstuby	Uploaded a work by James Stuby based on NASA image from [https://pilot.wr.usgs.gov/ PILOT], Planetary Image Locator Tool, USGS Astrogeology Science Center with UploadWizard

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File:Mark Twain crater interior MESSENGER NAC mosaic.jpg

Summary

Licensing

Captions

Items portrayed in this file

depicts

impact crater

inception

24 April 2015

genre

black-and-white photography

File history

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