Schwassman-Wachmann3-B-HST.gif

Description Schwassmann-Wachmann3-B-HST.gif	Hubble Space Telescope Advanced Camera for Surveys image of Comet 73P/Schwassmann-Wachmann 3 fragment B on 2006 April 18, 19 and 20.
Date	2006 April 18-20
Source	http://hubblesite.org/newscenter/newsdesk/archive/releases/2006/18/image/
Author	NASA, ESA, H. Weaver (APL/JHU), M. Mutchler and Z. Levay (STScI). Animation from three images by User:Vesta
Permission ( Reusing this file )	Unless otherwise specifically stated, no claim to copyright is being asserted by STScI and it may be freely used as in the public domain in accordance with NASA's contract. [1]
Other versions	Image:Schwassman-Wachmann3-B-HST.jpg (still frame) Image:Schwassman-Wachmann3-B-HST.ogg (video)

	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 . [2] 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. [3] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [4] 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."