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Astronomy Magazine - 14 Dec 2023
The role of astronomy in the American Civil War ...

National Park Service (.gov) - 22 Nov 2017
Mid-Nineteenth Century Celestial Observations at Vancouver Barracks (U.S ...

Universe Today - 13 Apr 2010
Does McNaught Take Title for Biggest Comet Ever? ...

Astronomy Magazine - 18 Aug 2022
Postcards from the Oort Cloud: Sending comets through the mail ...

EarthSky - 10 Jul 2020
When is the next great comet? | Space ...

Universe Today - 21 Apr 2015
lyrid outburst Archives ...

Universe Today - 28 Mar 2014
radio meteors Archives ...