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  1. Implementation of M45 (Pleiades) geometrical matrix on the real geographic space
  2. Collimating telescopes
  3. Collimating telescopes
  4. Luminous eyepieces
  5. Rosette nebula ngc parts?
  6. Plants in Super Habitable Exoplanets Could Look Purple
  7. Nexstar starsense
  8. Celstron cameras
  9. Red light
  10. Setting up Nexstar 8se
  11. Earth precession
  12. Hey Spammers...
  13. What did I see over Lake Erie- please evaluate pics
  14. Hacker motivation?
  15. ESPRESSO: The Decisive Spectrograph to Find Earth 2.0
  16. satellite pollution
  17. Anybody home??
  18. Alpha centauri could host the closest Earth-like planet
  19. Inside The 24/7 Search For Another Habitable Planet Within 100 Light Years Of Earth
  20. AI for Space Exploration
  21. GTA (Toronto) anyone?
  22. Theodor von Oppolzer's Canon of Eclipses
  23. Found my scopes problem.
  24. ASASSN-19aad - nova in Scutum - finder chart?
  25. Updating computer telescope.
  26. Christianity and Astronomy
  27. Dob 10 collapsible skywatcher or 200/1000 pds explorer eq5???
  28. Heq5pro eqmod and phd2 assistance
  29. Help Regarding 6-Inch Refractor Objective & Dew Cover Removal
  30. Need the full mount and mechanism for 8 in. ACF 2030 f:10
  31. Unknown Facts About Exoplanets
  32. Dead Scope
  33. Here is my problem with physicists and so called experts on finding life..
  34. Nova AT2019odu in Orion
  35. Celestron NEXSTAR SE 6 Power Issue
  36. Collimation after scope night fail!
  37. Fast eyepiece or slow eyepiece
  38. Are “Spotting Scopes” a good alternative for grab-n-go or travel?
  39. How to predict future satellite passes?
  40. Luxury problems on holiday, Mak or Frac?
  41. Magnification of an eye piece camera for DSO viewing
  42. Jupiter
  43. P/2008 Y12 (SOHO) will be of -3 magnitude??
  44. GCEM 11 verses CGX
  45. Cleaning light collecting optics
  46. Eyepiece cleaning
  47. Mercury at Greatest Elongation
  48. BREAKING: New potentially habitable exoplanet found around Teegarden's star
  49. PHD2 guide camera question
  50. The Dogon And The Sirius Star System
  51. Brand new and looking for some help!
  52. FINALLY!!! I get to use my "new(ish)" scope!!!
  53. Happy 200th birthday, John Couch Adams, discoverer of Neptune!
  54. New club in North Georgia
  55. Safety while observing........
  56. An Amazing New Astronomy Phenomenon
  57. elon's spam train of sats
  58. Anyone looking for that astroid in the night skies this weekend?
  59. The big fish in the sky that got away!
  60. Almost Heaven Star Party
  61. My journey of imaging M63 the Sunflower Galaxy!
  62. sunspot orientation / time of day dependence
  63. Question About Stellarium
  64. Periodic table of elements found in other planets of Solar System.
  65. hubble legacy field
  66. Strange coincidence.
  67. Hubble takes a peek at NGC 2903
  68. Finally Got My Gear Powered
  69. Jupiter And Saturn At 4:30AM To 05:30AM
  70. Must Visit Observatories in India
  71. New grab and go for beginner
  72. Curious Roscosmos video made with pulsar signals from different sources
  73. Shorter subs just a lot of them
  74. Arduino Astronomy projects
  75. Celestron 8" CPC problem
  76. About the future of telescopes
  77. The popularity of M87
  78. Black hole question
  79. Determining precise time in 1714?
  80. Black Holes
  81. How to calculate the (terrestrial) coordinates of the moon projection on the planet e
  82. M64 - The Black Eye Galaxy.
  83. Rainbow on other planets.
  84. Will I regret this decision?
  85. Asteroid to hit Earth in 2046!!!
  86. Syzygy
  87. Recording and saving observations
  88. Best placement of a personal observatory?
  89. Guide camera connection issue
  90. EYE PIECES, the correct ones.
  91. LRGB Filters
  92. Help!
  93. Spring Equinox 2019 Question
  94. Odometer reading
  95. Outreach telescope insurance
  96. Worthwhile upgrading an EQ1 mount?
  97. Free Online Magazine
  98. In search of another resource
  99. Lights as a tourist attraction
  100. AF no longer 'greys out' read posts
  101. Dew shields et al
  102. Printed Atlas vs computer software whilst planning and observing
  103. Outreach vs Reaching out.
  104. Closest Bright Star to the Origin of the Celestial Spherical Surface
  105. Celecstron 20x80 and Celstron 20x80 Pro...??
  106. Best Tripod For 20x80s - Reclining / Sitting Down etc..
  107. Asteroid Tracking of (433) Eros, a video of my journey
  108. Aperture vs seeing.
  109. Best Binoculars for Beginner?
  110. Eye relief/exit pupil
  111. SGP and Rigel Step Motor, problems with backlash?
  112. My First Comet!
  113. Ultima Thule is not the shape we thought!
  114. France Strikes a Blow Against Light Pollution
  115. pavel bahtinov interview
  116. Cherry Springs State Park
  117. 1960 Documentary - Universe
  118. Why is space trash promblem more serious than other trash/waste related problems?
  119. How comw there are 2 trillion galaxies in the Universe?
  120. Pretty Cool Quote
  121. Short Entertaining video of the super blood wolf moon lunar Eclipse
  122. Filters
  123. An entertaining video on capturing M74 The Phantom Galaxy
  124. A Unique YouTube Video Of Saturn
  125. Newbie issues with new scopes
  126. Galactic anticenter
  127. Two EPs - same manufacturer (ES) - difference: 2mm/12 degrees
  128. Barlows - useful for eyeglass wearers?
  129. Zoom eyepiece vs fixed
  130. Happy New Year! What can we see?
  131. Orion SkyQuest XT4.5 or Zhumell Z130?
  132. 5v usb dew heaters
  133. Does this sound familiar?
  134. Convince me to steer away from an Orion SkyQuest XT4.5 to an XT6
  135. How Do I Sell A Telescope On Craigslist?
  136. Merry Christmas! :)
  137. Bright Moon in Austin, TX
  138. Andromeda Galaxy
  139. M1, M33, and deer lick group recently imaged
  140. Extreme moves?
  141. Wheeley Bars for Astrophotography Rigs
  142. Whats making that sound???
  143. I haven't seen one of these in a while
  144. Xi Tauri really bright
  145. Disheartening Light Pollution
  146. Short Circuit
  147. Upgrading from Explore Scientific tAR102 to AR127--worth it?
  148. Gone Fishing
  149. Misunderstanding in FireCapture and SharpCap
  150. Crayford focuser
  151. Are stars layers "element specific" ?
  152. Which 4mm eyepiece? Very important thread: my Christmas present :D
  153. Referendum on Streetlights
  154. Printable Sky Atlas
  155. Is the astrobuysell.com webmaster still active?
  156. Shipping my scope Toronto to Miami
  157. What is there to know about SkySafari 6 Pro?
  158. first light ? report
  159. Impact crater 19 miles wide found beneath Greenland glacier
  160. Starsense lens unscrewed.
  161. Three Questions
  162. Chilly EP's!
  163. Old Newbie
  164. Dobsonian equatorial platform
  165. Jeff from The Poconos
  166. Whistler Astronomy Club Facebook Group
  167. Help A Writer Out
  168. Name That Constellation
  169. Finally, a clear (cool) night.
  170. Johhny 5 is alive! Dual imaging project.
  171. Space 1999
  172. Improving old scope contrast.
  173. Getting started
  174. Review of star tracker NIGHT WATCH 6inch DOB.
  175. Cosmos: Season 2 trailer
  176. I want to buy my first telescope.
  177. DIY camera from IMX178
  178. tilt of earth
  179. Transporting a 14" Dob to a dark site
  180. Fun with the full moon.
  181. Observing Blues
  182. Lucked into a decent shape Criterion RV-6 Dynascope
  183. Good deal on CGEM DX Edge 1100
  184. Lunar Meteorite sells for 600,000 dollars
  185. How to tell when a primary needs recoating?
  186. Testing ETX125 mechanics
  187. milky way at night
  188. Meridian laser...
  189. How to find orbit on moon
  190. How to study moon
  191. Prime focus problem
  192. 15mm gso
  193. Trouble spotting Neptune
  194. General Catalog of Variable Stars available as txt file
  195. I was in the country for three weeks, but I never got to star gaze!
  196. How to Interpet a Explore Scientific Optical Report
  197. Hi ☺️ Super new here. Ambitious amateur astronomer seeking advice on a Meade ds-16
  198. Unclear sky blues
  199. And now?
  200. trip to Uluru (the big rock)! looking for binos
  201. New to the hobby, second night out blew my mind!
  202. At the crossroads of this hobby
  203. More on Yerkes visit
  204. guess where I was yesterday
  205. CLS Filters
  206. Another which telescope thread
  207. Autoguider as a finder scope
  208. Rings vs side by side
  209. Tasco 302058 telescope
  210. Anyone here using Slooh?
  211. This is better than homecoming!
  212. CGEM runaway in right ascension
  213. In app purchase?
  214. Synscan PEA ineffective
  215. Help please, prime focus photography 16" lightbridge
  216. Eyepiece focus
  217. Skybox tutorial
  218. Martian Ice Caps?
  219. Skywatcher planetary ccd
  220. Review of StarTracker Nightwatch 6" DOBSONIAN Telescope
  221. One of those rare nights
  222. Sky Safari 5 pro? Or maybe 6?
  223. which telescope should i buy?
  224. Update on Michael
  225. ZWO ASI1120 MC-S camera and USB extension cables
  226. No more daylight-saving
  227. How to balance a Cube Pro?
  228. My Wall Art so far
  229. What Would Be Your Answer To This Question?
  230. Oh The Humility
  231. Comet 38p Stephan-Oterma?
  232. Wide field refractor recommendation.
  233. unsure about observing VS photography
  234. First Look Through a New Scope
  235. How can I transfer SkySafari5Plus to my new phone?
  236. Thinking of getting second scope
  237. Dobsonian dilema
  238. What is your favorite season to observe
  239. Come December I Will Be On The Hunt For This
  240. Virtuoso Mount
  241. Galaxies in 60mm Frac
  242. Quick Opinion Poll
  243. Follow up to more than one scope
  244. Dark Spot Stargazing Just Went From $5 to $30
  245. East-west drift at along meridian means what for polar alignment?
  246. The "change of life" as you age in Astronomy....
  247. Nexstar+ No power up.
  248. Phd2 - new version of 2.6.5?
  249. Worth the effort to properly collimate my big dob
  250. jeff964