Hi all, According to some preliminary calculations, neptun should be in the same position as 164y ago in 2010. But can someone tell me when Hershell...

Hi all, According to some preliminary calculations, neptun should be in the same position as 164y ago in 2010. But can someone tell me when Hershell...

Hi all, According to some preliminary calculations, neptune should be in the same position as 164y ago in 2010. But can someone tell me when Hershell...

Just looked at sci.space.news which usually is without spam, looks like the spammers found a way to get in? Is anything sacred anymore? We really need to...

I feel i should know the answer to this but the more i think about it the more unsure i am. Is it safe to point a Tele Vue 76 at the sun to project the image...

Telescope@home http://www.geocities.com/priapus_dionysos/telescope_at_home.html Clear & dark skies! Bruno Moretti IK2WQA SETI ITALIA Team G....

Check out: www.ChezBrandon.com

http://www.energia.ru/english/energia/news/news-2006/public_07-01.html Klipper Looks a lot like the original Lockheed concept for the STS replacement...

All, I ran some tests with the 253mm f/4 on the AP1200 mount and used the ST-7 from my backyard. This really started out as guiding tests, trying some...

Hi saa, I need help. All pictures of the upcoming Mercury transit, viewed naked eye, show the first contact point with the Sun at approximately 7:30 as you...

Which mathematical equation from Einstein’s Sep. 1905 derivation predicts that when Light Energy is emitted, MASS OF BODY INCREASES? ...

Friends: Perhaps those of you who subscribe to ASTRONOMY have received and read through the December 2006 issue. On pp.66-71 there is a nice, colorful, and...

Hi My girlfriend wants an slr camera for christmas. I want to borrow it and take astro photos, either standalone wide sky shots, through a zoom or attached...

http://news.yahoo.com/photo/061027/480/d829a7f2826748c8ab5935fb8c89a23a Check this out. Is that the rover's tracks or not? Certainly looks like a dirt road,...

Hi all. Most of this year I have been building an observatory at home to demonstrate to both myself and others at large, that one can build a real beauty on a...

The astronomical event on Wednesday, where the orbitally moving Mercury approaches and then overtakes the orbitally moving Earth with our parent stationary...

What is the easiest way to determine when the ISS will cross in front of the Moon from my location. I would like to image the space station while it tracks...

I'm needing a copy of the Tinsley ad on page 368 of that issue for my web page on the history of a local private observatory. See the Morgan Observatory page...

Is it possible to start any of the linux planetarium programs so that when it starts it is pointing at a specific object? Lets say m57, if I can give it its...

So, FedEx delivered my brand spanking new Orion XT12 yesterday evening. Today I spent most of the day putting it together. Yup, it's together. It's...