Jump to content

  •  

CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.

Toggle Announcements and News Announcements and News

  Forum Stats Last Post Info

Cloudy Nights Announcements

News from the Cloudy Nights team pertaining to the website and forums

  • 708 topics
  • 556 replies
Happy New Year One And All - last post by Tom T

Discussion of CN Articles, Reviews, and Reports

A place to discuss the articles posted on Cloudy Nights

Forum moderators: nicknacknock, The Ardent
  • 2366 topics
  • 26878 replies
The Ages of Astrophotograph... - last post by sternenben

Celestial Events

Welcome to Celestial Events, a bulletin board for announcements about currently or soon to be observable astronomical events. Need a finder chart for that bright comet? Want to know when the next meteor shower will peak? Looking for suggestions on what to observe? Visit regularly for answers to all your questions about what's happening now in the celestial show.If folks want to discuss these events, the staff of Cloudy Nights invites you to start or join a thread in the appropriate observing forum. Celestial Events is for announcements only.

Forum moderators: Dave Mitsky
  • 224 topics
  • 25 replies
ALPO Comet News for January... - last post by Carl H.

Toggle General Astronomy General Astronomy

  Forum Stats Last Post Info

Beginners Forum

A place for people new to the hobby to ask their questions and receive some helpful answers. We're here to help you.

  • 27523 topics
  • 428796 replies
Newbie eyepiece question - last post by bobito

General Observing and Astronomy

General Observing and Amateur Astronomy topics and questions that do not fit into our other forums. This includes unaided eye observing (satellites, weather, auroras etc) and non equipment topics (LASIK, observing sites, dressing for the cold/hot etc)

Forum moderators: csa/montana, nicknacknock, pastortim
  • 9559 topics
  • 163428 replies
What Is Your Personal Theor... - last post by wargrafix

Outreach

The official forum for the Astronomy Outreach Network. Post questions about Outreach, suggestions or even just publicize your Outreach events. If it has to do with promoting our great hobby, it goes here!

Forum moderators: Cotts, Jeff Struve
  • 799 topics
  • 8230 replies
Public Outreach Sky Objects - last post by Stacyjo1962

Light Pollution

While CN does not typically allow politics, this is one forum in which the discussion of legislation dealing with this matter is permitted. This is a problem that will eventually affect all of us to one degree or another.

Forum moderators: cbwerner, csa/montana, Goofi, JayinUT, Relativist
  • 1522 topics
  • 17961 replies
Norway testing self dimming... - last post by Phil Cowell

Toggle Equipment Discussions Equipment Discussions

  Forum Stats Last Post Info

ATM, Optics and DIY Forum

Amateur Telescope Making (ATM) and any do it yourself related activities. Ask questions, discuss and post pictures of telescope related projects, optics, telescopes, observing chairs, etc.

Forum moderators: GShaffer, noisejammer, Starman81
  • 17934 topics
  • 277423 replies
Im doing it again - last post by oldtimer

Binoculars

"Best Of Binocular" Library, How to Choose, Equipment Minireviews, Observation Reports, Testing Aspects, Aberrations and Deficiencies, Books, Binocular Mounts, Observing Lists, Exit Pupil vs Eye Pupil, Binocular Vision and more

  • 15122 topics
  • 221584 replies
10x 70 zoom binoculars? - last post by aeajr

Binoviewers

Binoviewer discussion forum

  • 4629 topics
  • 48022 replies
My binoviewer feels like it... - last post by sonny.barile

Cats & Casses

A forum for discussing Cassegrain (Classic Cassegrain, Ritchey-Chrétien, Dall–Kirkham, etc) and Catadioptric telescopes (Schmidt and Maksutov Cassegrains, ACF, Edge HD, etc).

Forum moderators: cbwerner, GShaffer, Jaimo!, Starman27
  • 16023 topics
  • 237261 replies
Dew Shields for CAT's - last post by ac4lt

Classic Telescopes

Telescopes from an era gone by. The place to discuss older telescopes. Antiques, flea market finds, and scopes from grandpa's attic. From the 1780's to the 1980's - refractors, reflectors, and early SCT's. Discussing all aspects of restoring, collecting, and observing with older scopes.

  • 12648 topics
  • 303672 replies
Why you use a  green filter... - last post by deSitter

Equipment

A forum for any general equipment discussion, accessories and a great starting point if you are not sure where to post that burning question about equipment.

Forum moderators: cbwerner, Ken Sturrock, rflinn68, rgsalinger
  • 25253 topics
  • 296031 replies
New Ethos left in Driveway... - last post by Heywood

Eyepieces

A place to discuss our favorite eyepieces and eyepiece accessories, barlows, filters, etc.

Forum moderators: cbwerner, Cotts, FirstSight, Jaimo!
  • 28518 topics
  • 491538 replies
Ethos 13 vs Docter 12.5 vs... - last post by jay.i

Mounts

A Forum to discuss all types of mounts and mount accessories - including computerized, manual, GEM, fork mount, parallactic, alt-az, DSCs, PushTo and GoTo systems.

  • 26749 topics
  • 300375 replies
Damaged RA worm gear shaft... - last post by boott

Observatories

A forum for discussing the ins and outs of current observatories as well as sharing designs, and ideas. Manufacturers and Vendors are invited to attend.

  • 5009 topics
  • 99461 replies
Converting a Tuff Shed to ROR? - last post by sink45ny

Reflectors

A forum for discussing Newtonian type reflecting telescopes (including Schmidt and Maksutov designs as well as Herschelian, Off-Axis, etc).

Forum moderators: csa/montana, Goofi, JayinUT, Knuklhdastrnmr
  • 19530 topics
  • 316229 replies
Alien Equatorial Platform U... - last post by kfiscus

Refractors

A forum for discussing refractor telescopes.

  • 24821 topics
  • 504327 replies
William Zenithstar 61 or st... - last post by jamesNewmanF125

Celestron SkyScout and Meade mySky

A dedicated forum for the Celestron SkyScout and Meade mySky hand held planetariums. (archive)

  • 384 topics
  • 2907 replies
New moderator - last post by Moondoggy

Toggle Astrophotography and Sketching Astrophotography and Sketching

  Forum Stats Last Post Info

Beginning and Intermediate Imaging

This forum is mainly intended for beginners getting started imaging DSOs as well as intermediate imagers looking to improve their technique. Please read the forum rules before you post!

Forum moderators: Goofi, Mike I. Jones, nmoushon, rflinn68
  • 36248 topics
  • 357659 replies
$3,000 to Spend on Sco... - last post by Stelios

Film Astrophotography

Discussions about astrophotography using film.

Forum moderators: Erik Bakker, moabyte, nicknacknock, Uwe Pilz
  • 2405 topics
  • 16391 replies
Region of the Pleiades in f... - last post by donlism

DSLR & Digital Camera Astro Imaging & Processing

This forum is for DSLR & Digital Camera Astro imaging. Those folks with regular digital cameras are welcome to post here. Discuss equipment, techniques, software; and of course, post your photos! Please read the forum guidelines inside the forum for more info.

Forum moderators: LLEEGE, moabyte, pastortim, Starman27
  • 37699 topics
  • 308469 replies
Soul Nebula in sHO with a N... - last post by xiga

CCD/CMOS Astro Camera Imaging & Processing

This forum is for more advanced discussion involving dedicated cameras for deep sky astrophotography, using CCD or CMOS sensors. A place to discuss techniques, software, and engage in friendly conversations.

Forum moderators: JayinUT, Joe Eiers, Oldfield
  • 36102 topics
  • 302187 replies
M42: Orion Nebula (SBIG STF... - last post by jamesNewmanF125

Solar System Imaging & Processing

A forum to post images of the Sun, Moon, Planets and other objects winging through the Solar System. All Camera types are invited to post images and discuss techniques, software and engage in friendly competition. Please read the image posting guidelines before you post!

Forum moderators: JayinUT, moabyte, nmoushon, Starman81
  • 33301 topics
  • 232912 replies
Jupiter, suprisingly good s... - last post by kevinbreen

Sketching

A forum for the discussion of sketching stellar objects, and displaying user drawings.

Forum moderators: JayinUT, Jeff Struve, Susan H
  • 9766 topics
  • 96607 replies
Spaghetti Nebula sketch (al... - last post by Mel Bartels

Astro Imaging/Sketching Contest

This forum is to be used to submit photos for the Astro Imaging/Sketching Contest.

Forum moderators: rflinn68
  • 443 topics
  • 2958 replies
NGC 1499 CALIFORNIA NEBULA. - last post by chongo228

Toggle Observing Observing

  Forum Stats Last Post Info

Solar System Observing

A friendly place to discuss planetary & solar system object observing.

Forum moderators: Jaimo!, Jawaid I. Abbasi, orlyandico
  • 6991 topics
  • 69644 replies
Best East Coast USA Locatio... - last post by sink45ny

Lunar Observing

A forum dedicated to the observation and appreciation of our Moon. Join us in the Lunie Bin and learn about the only world other than the Earth to bear the imprint of human feet. Images and sketches are most welcome. (Please limit the size of image files to 500K.)

Forum moderators: Joe Eiers, nicknacknock, Starman81
  • 5324 topics
  • 42842 replies
Friday's 2.9-Day-Old Cr... - last post by NeilMac

Deep Sky Observing

A dark place to discuss deep sky observing and observations

  • 8050 topics
  • 92357 replies
Stars and Deep Skies of Hor... - last post by brida1709a

Double Star Observing

Double Stars, Rayleigh Limit and Dawes Limit; a place for observers with split personalities.

Forum moderators: noisejammer, rflinn68, Uwe Pilz
  • 2797 topics
  • 30766 replies
Double Stars Database - last post by inZet

Solar Observing and Imaging

Hot place to discuss solar observing and imaging topics

Forum moderators: GShaffer, Jaimo!, Ken Sturrock, LLEEGE
  • 27621 topics
  • 215506 replies
Possible new view on the Su... - last post by RickV

Observational Astrophysics

A place to record your methods and observations that relate to stellar dynamics and evolution, including variable and carbon stars. Spectroscopy, photometry and radio astronomy are particularly welcome.

Forum moderators: noisejammer, rgsalinger, star drop
  • 1151 topics
  • 8093 replies
Chance encounter with a var... - last post by DHEB

EAA Observation and Equipment

Electronically Assisted Astronomy (EAA) is the use of a digital image capturing device in lieu of an eyepiece at the telescope. Here members can talk about the equipment used, share their observing experiences, and post sketches and images captured with EAA devices.

  • 5751 topics
  • 85856 replies
Rosette nebula - impact of... - last post by Jeff Morgan

Toggle Telescope Specific Forums Telescope Specific Forums

  Forum Stats Last Post Info

Celestron NexStar

Discussion forum for Celestron computerized telescopes and mounts using NexStar technology (NexStar, NexStar GPS, CPC, etc).

Forum moderators: Brian Risley, junomike, pastortim
  • 13152 topics
  • 161085 replies
Starsense and computer conn... - last post by DuaneS

Questar Forum

A forum for discussing Questar and Quantum telescopes

  • 1343 topics
  • 13033 replies
Q7 Restoration Project -... - last post by Les Aperture

Meade Computerized Telescopes

A forum to discuss advanced Meade scopes. Among them the ETX, LX90, LX200, LX200 GPS, RCX, and the LX200 ACF series.

  • 8744 topics
  • 76581 replies
What is this circuit board... - last post by Christopher Erickson

Toggle Speciality Forums Speciality Forums

  Forum Stats Last Post Info

Astronomy Shows & Conferences

A place to discuss, learn about and make plans for NEAF, Arizona Science and Astronomy Expo, imaging conferences and more.

Forum moderators: nicknacknock, orlyandico, Rocket Ron
  • 311 topics
  • 6869 replies
NEAIC 2018 Speaker list - last post by sink45ny

Astro Art, Books, Websites & Other Media

A place to share your astronomy artwork (non-photographic) and *non* commercial astronomy websites and discuss astro related books, magazines, charts, movies and TV shows.

Forum moderators: JayinUT, junomike, The Ardent
  • 3789 topics
  • 39965 replies
SKY & TELESCOPE and AST... - last post by aneeg

Astronomy Clubs and Star Parties

For discussion and announcements of astronomy club meetings, star parties and other events.

  • 2833 topics
  • 78918 replies
Pacific NW Mt St Helens Ete... - last post by cliff mygatt

Astronomy Software & Computers

This is the place to discuss all things associated with computers & gadgets, both hardware and software (including PDAs, smartphones, tablets, laptops, astronomy programs and apps, Celestron SkyScout and Meade MySky devices, etc.) -- as they relate to astronomy.

Forum moderators: nicknacknock, rgsalinger
  • 6269 topics
  • 54888 replies
Stellarium 0.17.0 - last post by Alexander Wolf

Science! Astronomy & Space Exploration, and Others

Discuss all science topics, particularly the sciences relating to Astronomy and Space Exploration. This includes all the natural sciences: Physics, Chemistry, Geology, and Biology. They can include applied sciences such as engineering and construction as well. Wherever the scientific method is used, you can discuss it here. As always, no politics, pseudo-science, crack-pottery, or anti-science.

  • 4791 topics
  • 72003 replies
Is “theory” the worst word... - last post by russell23

Space Rocks

This is the place to discuss meteorites and related subjects - including tektites, impact theories, and parent bodies. Got a question about collecting or caring for your meteorites? Ask it here.

Forum moderators: cbwerner, darklighteditor, Jeff Struve
  • 1085 topics
  • 10021 replies
Meteorite in Detroit - last post by cbwerner

North American Total Solar Eclipse 2017

A forum for discussion of all things related to the North American total solar eclipse of 2017 - events, outreach, equipment, etc.

  • 817 topics
  • 8735 replies
Photo Contest - Category: E... - last post by SKYGZR

Toggle Other Other

  Forum Stats Last Post Info

Cloudy Days & Microscopes

This forum is to discuss birding and other daytime or indoor terrestrial usage of optics, and related equipment; e.g. microscopes.

Forum moderators: nicknacknock, Rocket Ron, Starman27
  • 1432 topics
  • 21835 replies
Photos of your vintage/clas... - last post by NGC704

Toggle CN Feedback and Vendor Announcements CN Feedback and Vendor Announcements

  Forum Stats Last Post Info

Vendor and Group Announcements

A place for vendors and non-CN related organizations to post announcements.

Forum moderators: Brian Risley, nicknacknock
  • 4661 topics
  • 35644 replies
NEW!  AG Optical Systems F5... - last post by Peabody1998

CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.




  • 8230233 Total Posts
  • 106479 Total Members
  • Adamdale Newest Member
  • 3024 Most Online


Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics