Exploding Stars and Stripes: A supernova remnant in the Milky Way about 13,000 light years from Earth.
Some cool sky images:
Exploding Stars and Stripes: A supernova remnant in the Milky Way about 13,000 light years from Earth.

Image by Smithsonian Institution
Description: A long Chandra observation of Tycho has revealed a pattern of X-ray stripes never seen before in a supernova remnant. The stripes are seen in the high-energy X-rays (blue) that also show the blast wave, a shell of extremely energetic electrons. Low-energy X-rays (red) show expanding debris from the supernova explosion. The stripes, seen to the lower right of this composite image that includes optical data from the Digitized Sky Survey, may provide the first direct evidence that a cosmic event can accelerate particles to energies a hundred times higher than achieved by the most powerful particle accelerator on Earth.
Creator/Photographer: Chandra X-ray Observatory
NASA’s Chandra X-ray Observatory, which was launched and deployed by Space Shuttle Columbia on July 23, 1999, is the most sophisticated X-ray observatory built to date. The mirrors on Chandra are the largest, most precisely shaped and aligned, and smoothest mirrors ever constructed. Chandra is helping scientists better understand the hot, turbulent regions of space and answer fundamental questions about origin, evolution, and destiny of the Universe. The images Chandra makes are twenty-five times sharper than the best previous X-ray telescope. NASA’s Marshall Space Flight Center in Huntsville, Ala., manages the Chandra program for NASA’s Science Mission Directorate in Washington. The Smithsonian Astrophysical Observatory controls Chandra science and flight operations from the Chandra X-ray Center in Cambridge, Massachusetts.
Medium: Chandra telescope x-ray
Date: 2011
Persistent URL: chandra.harvard.edu/photo/2011/tycho/
Repository: Smithsonian Astrophysical Observatory
Gift line: X-ray: NASA/CXC/Rutgers/K.Eriksen et al.; Optical: DSS
CO 1069-133-20

Image by The National Archives UK
Description: Hun position on Mahenge Road from Tringa.
Location: Mahenge
Description: Mainly completed foot-bridge over the Ruhuhu River near Wiedhafen.
Location: Wiedhafen
Description: S.A.M.R Guns passing over native bridge over rocky chosen labour Jandala.
Location: Jandala
Description: "Lenga Lenga" passing along sky-line in Jandala Plateau.
Location: Jandala
Our Catalogue Reference: Part of CO 1069/133
This image is part of the Colonial Office photographic collection held at The National Archives, uploaded as part of the Africa Through a Lens project. Feel free to share it within the spirit of the Commons.
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Northrop : 2A : Gamma

Image by San Diego Air & Space Museum Archives
Catalog #: 00069741
Manufacturer: Northrop
Designation: 2A
Official Nickname: Gamma
Notes: Texaco 11, Sky Chief
Repository: San Diego Air and Space Museum Archive























