The Messier Ten Minute Challenge M10 - Globular Cluster in Ophiuchus M10 (NGC 6254), discovered by Messier in 1764, is one of many globular clusters that can...

The Messier Ten Minute Challenge M9 - Globular Cluster in Ophiuchus Messier 9 (NGC 6333) was discovered by Charles Messier in 1764. It is one of the nearer...

"... our clocks kept so good a correspondence with the Heavens that I doubt it not but they would prove the revolutions of the Earth to be isochronical" John...

I am looking for a not too expensive 2" focuser for a refractor. Ideally it would fit an tube ID of 3.5:", though I could, adapt focusers with larger or...

I noticed their new ad in the May S&T. It comes on a "rugged duel-fork mount." En garde!

Hi All, I'm normally very self deprecating and not given to tooting my own horn, but this is something I'd like to share with the group. back in Jan. The...

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What is there in bug spray that dissolves coatings and some paints on eyepieces? Does anyone know? Thanks, Jerry

As I was turning the focus knob back and forth from one lock to the other it occurred to me that the SCT design seems to have a lot of focus range to it. No I...

Supernova 2008az - Imaged March 29th 2008 Discovered 2008/02/27.51 by Jack Newton and Tim Puckett. Found in UGC 10721 at R.A. = 17h08m26s.03, Decl. =...

As my regular surfing on internet, I came across a website named www.enmac.com.hk it have great information regarding digital products like Mobile phones,...

NYC EVENTS FOR APRIL 2008 ----------------------- John Pazmino NYSkies Astronomy Inc www.nyskies.org The following astronomy...

From: II -----BEGIN PGP SIGNED MESSAGE----- You know how sometimes you'll write a long article and save it, but instead of posting it...

Big Bertha Thing electron Cosmic Ray Series Possible Real World System Constructs http://www.tonylance.talktalk.net/electron.html Access page JPG 53K...

The Ten Commandments by Thomas Watson The SEVENTH Commandment "You shall not commit adultery." Exodus 20:14 God is a pure,...

Hi all, Refractor APO 120mm/F7.5 ED Solar image with PST + max40 (double stack) Giorgio Mengoli

Hubble Space Telescope Public Lecture Series at the Space Telescope Science Institute Speaker: Nolan Walborn,...

As my regular surfing on internet, I came across a website named www.enmac.com.hk it have great information regarding digital products like Mobile phones,...

Who can help me? S.O.S. Hello I study at Turkey Istanbul Universty Astronomy and Space Science program at final class. This class is my first choice to study....