Where's Twittering? Double-A

Which of these 6" f/8 Dobs is likely to be the better scope? Orion Sky Quest ($329) Hardin Deep Space Hunter ($249) Pacific Telescope Sky-Watcher ...

I'm wondering what y'all use for observing. I've been using my trusty-rusty Bushnell (yeah yeah I know lol) 7x50. Believe it or not I have been able to make...

please help me. I am debating between getting the Canon IS 15x50 used but in good shape for 560 or the Canon 12x36 IS 2's new for 499. Use will be basic...

According to hebcal.com, March 27, 1906 is the 1st day of the Hebrew month of Nisan, which would be the new moon after the equinox. April 9, 1906 is Nisan...

I'm re-posting the following conversation between myself and Jura Koch-Sacher with a new subject title. I also added alt.astronomy and alt.astrolgy to the...

I am looking for a good catalog of stars. Nothing fancy - bare minimum would be: Star Name Spectral Class R.A. Dec Distance from Sol

I just now looked up at the crescent moon and there's a bright shiny star or planet right above it. Last night it was further away from the moon than it is...

"Do galaxies form first and then a black hole springs up in the center, or possibly, do galaxies form around an already existing black hole?" “The implication...

I've got a Celestron Nexstar 114GT with 10mm and 25 mm eyepieces. I'm considering purchasing a 2x Barlow or a 6 mm eyepiece. Any recomendations as to which...

Is it more or less 10^50 kg? What you guess? Our galaxy mass is 4,1*10^41, four light-velocity-hydrogen-ball in the beginning also according by the bible. It...

Hi ! I cannot find any information of this kind via google. So maybe someone here know the answer ? Thank you

Hi ! I cannot find any information of this kind via google. So maybe someone here know the answer ? Thank you

Meade DS-2130ATS-LNT...

Hello, Which part of earth would Asteroid 2019 OK have hit ? Is there any way or tool to compute this ? If not why not ? Bye, Skybuck.

This question may seem simple or obvious but please read all of it. Which side of the moon receives more light, the near side or the far side (sometimes...

Did anyone had an exipience with any of these eyepieces: orion premium zoom eyepiece orion ultrazoom 1.25"eyepiece explorer II 7-21zoom eyepiece meade series...

I have watched Dan Rather for the last couple nights, and now I know why I haven't watched him all these years: BORING! It's only a half hour broadcast, but...

Understanding What The Neocon-Zionists Have Done To Iraq And Iraqis While Earning Massive Wealth For Their Masters Dick...

"Tis the middle of night by the castled rook, And the owls have awakened the babbling brook; Malbec coos nocturnal chant Malbec cues dozing nonchalance awake...