Wikimedi'Òc

Sidewalk astronomy in Madison - student views the Orion Nebula.png - Brainandforce

Celestron C8 Teleskop (freigestellt).JPG - Staycoolandbegood

Newton 150-750 Celestron.jpg - Eryn Blaireová~commonswiki

MC MTO-11CA astronomical telescope.jpg - Arnulf zu Linden

MC MTO-11CA sun-telescope.jpg - Arnulf zu Linden

Telescopes.jpg - Shizhao

Trackball Telescope.jpg - LeAnne387~commonswiki

Komeetan tähtitorni201205.jpg - Ppntori

Meadelx200 kl.jpg - SieBot

Spiegelteleskop.jpg - S.Didam

150mm Texereau telescope n1.jpg - Gil-Estel

150mm Texereau telescope n2.jpg - Gil-Estel

Overbach Teleskope 2.JPG - The viewer

Ansu 2007 prati San Geminiano.jpg - Danielozma

Ansu 2007 strumenti 1.jpg - Danielozma

Ansu 2007 telescopi 1.jpg - Danielozma

C8 smaller.jpg - Opoterser~commonswiki

Astroscan.jpg - AndrewBuck

Solar telescopes.jpg - Mike Peel

Telescope Celestron window.jpg - Bech

Tasco SkyWatcher Telescopes.jpg - AstroImager001

Astrophotography.jpg - Flickr upload bot

Amateur astronomy in israel.jpg - Rotatebot

School2.jpg - Astron Max

Starwatching.jpg - Kapege.de

NexStar2 az.jpg - Kapege.de

NexStar2 pl.jpg - Kapege.de

Cherry Springs telescopes.jpg - Holly Cheng

Sidewalk astronomy in Madison - student views the Orion Nebula (crop).jpg - Brainandforce

Cst79.jpg - Selmiraoudha

Open astronomy.jpg - AndriyHusti

Materiel observation astroforum.JPG - McPollux

Israeli Desert Star Party.JPG - Shy halatzi

Camping astro style.jpg - LeonardJohn711

Telescope 100mm.jpg - File Upload Bot (Magnus Manske)

Meade LX90.jpg - File Upload Bot (Magnus Manske)

Barack Obama looks through a telescope.jpg - Spideog

Telescope set up by the Wagga Wagga Observatory at the Civic Centre for the transit of Venus (1).jpg - Bidgee

Telescope set up by the Wagga Wagga Observatory at the Civic Centre for the transit of Venus (2).jpg - Bidgee

Teleskoop Tartu Tähetorni juures Tartu hansapäevade Teaduslinnas, 20. juuli 2012.JPG - Oop

Orion StarBlast telescope and Canon camera - Aug. 2010.jpg - Jacopo Werther

Observatório Astronômico da Universidade Federal do Rio Grande do Sul 00.JPG - Eugenio Hansen, OFS

Ritchey–Chrétien spider and baffles.jpg - Brainandforce

Red dobsonian.jpg - Marshallsumter

Achtzöller (Celestron, Meade) und Apogee-Teleskop.JPG - Wdwdbot

Urano 100.jpg - Fernando de Gorocica

Óptica Newtoniana.jpg - Fernando de Gorocica

SPSP 2003 setup1.JPG - Gronk Oz

ASV Preparing the 25-inch telescope for the Star-Be-Cue.jpg - Gronk Oz

ASV Setting up for observing at VicSouth Star Party.jpg - Gronk Oz

ASV Setting up telescopes at Leon Mow Dark Sky Site.jpg - Gronk Oz

NPZ TAL 1 MIZAR.jpg - Radosław Ziomber

Selbstbau-Newton.png - Till.niermann

Sunset - Everything is ready, just waiting for the dark side.jpg - Cirt

Solar observations. ALWAYS with filters (4797990907).jpg - Cirt

Outreach, one of the most rewarding jobs (4798622790).jpg - Cirt

2010 White House Astronomy Night IMG 5494 (4797991831).jpg - Cirt

Sunset, let the party start (4798623070).jpg - Cirt

Size matters. longest queue (4798623374).jpg - Cirt

Teleskop yapımı.jpg - Hadican Çatak

Perl Bellatrix 200-1000 telescope.jpg - Cjp24

Perl Bellatrix 200-1000 telescope (2).jpg - Cjp24

Perl Bellatrix 200-1000 telescope (3).jpg - Cjp24

Celestron EdgeHD telescope.jpg - Cjp24

Nova telescope.jpg - Misaochan

Milwaukee Astronomical Society Portascope.jpg - Milwaukeeastronomer

14.5 in binox @ NEAF jeh.jpg - Jim.henderson

Norman Butler's Homemade All Plywood 10 Inch F4 Dob Buster on a Dobsonian Mount.png - Namronpb

Telescope1.jpg - محمد وائل بالي

Observing the Orion Nebula at Library Mall.jpg - Brainandforce

8 inch Ritchey–Chrétien.jpg - Brainandforce