NASA Spitzer Space Telescope Initially scheduled for a minimum . year primary mission, NASA s Spitzer Space Telescope has gone far beyond its expected lifetime and is still going strong after years. Mount Wilson Observatory inch Telescope Viewing through inch Hooker Telescope An Experience of a Lifetime This year we celebrate the centennial of the world s largest telescope from to . HubbleSite Out of the ordinaryout of this world. Identify constellations, planets, deep sky objects and with our monthly guide to the heavens. Galileo s Telescope for IYA Made for Griffith observatory Two tiny pieces of glass in the hands of a scientist an eyepiece and objective lens of a Galilean telescope and a book describing his experimental results forever changed our relationship to the physical and spiritual world, to our ethics to our moral principles. xkcd Telescope Names This work is licensed under a Creative Commons Attribution NonCommercial . License This means you re free to copy and share these comics but not to sell them More details Refracting telescope A refracting telescope also called a refractor is a type of optical telescope that uses a lens as its objective to form an image also referred to a dioptric telescope.The refracting telescope design was originally used in spy glasses and astronomical telescopes but is also used for long focus camera lenses Although large refracting telescopes were very popular in the second half of the A selection of telescope advertisements from yesteryear Porter Garden Telescope One of the era s most famous and collectible instruments, the Porter Garden Telescope was the brainchild of Russell W Porter, the father of the amateur telescope making movement that started in the s and continues today. Antique Telescope Society WEBari The Antique Telescope Society, Inc is organized and operated exclusively for educational and or scientific purposes The purpose of the Society is to unite colleagues interested in antique telescopes, binoculars instruments, books, atlases and related items, and to promote the membership s interests in astronomical history and discovery, the history of optics, and the preservation and use of Best Telescope Reviews and Guide of Meade Instruments isn t a name you ll hear a lot in the telescope sector, but they are very much a good buy The low priced of their options is the Meade Instruments Infinity AZ Refractor Telescope, tailored from the ground up for beginners.