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Top 50 Challenge
| Name | Designation | Date | Image | Annotation | Thread |
| 47 Tucanae | NGC 104 | 2013-06-23 | Image | Annotation | Thread |
| Jewel Box | NGC 4755 | 2013-07-03 | Image | Annotation | Thread |
| Carina Nebula | NGC 3372 | 2013-07-06 | Image | Annotation | Thread |
| Omega Centauri | NGC 5139 | 2013-06-22 | Image | Annotation | Thread |
| Table of Scorpius | NGC 6231 | 2013-07-24 | Image | Annotation | Thread |
| Ptolemy's Cluster | M7 | 2013-07-27 | Image | Annotation | Thread |
| Butterfly Cluster | M6 | 2013-08-01 | Image | Annotation | Thread |
| Globular in Sagittarius | M55 | 2013-08-24 | Image | Annotation | Thread |
| Lagoon Nebula | M8 | 2013-06-28 | Image | Annotation | Thread |
| Globular in Sagittarius | M22 | 2013-07-29 | Image | Annotation | Thread |
| Trifid Nebula | M20 | 2013-06-28 | Image | Annotation | Thread |
| Open Cluster in Sagittarius | M25 | 2013-07-31 | Image | Annotation | Thread |
| Helix Nebula | NGC 7293 | 2013-09-25 | Image | Annotation | Thread |
| Swan Nebula / Omega Nebula | M17 | 2013-06-14 | Image | Annotation | Thread |
| Open Cluster in Puppis | M46 | 2013-11-18 | Image | Annotation | Thread |
| Eagle Nebula | M16 | 2013-06-14 | Image | Annotation | Thread |
| Wild Duck Cluster | M11 | 2013-06-14 | Image | Annotation | Thread |
| Orion Nebula | M42 | 2013-11-06 | Image | Annotation | Thread |
| Horsehead Nebula | IC 434 | 2013-11-05 | Image | Annotation | Thread |
| Open Cluster in Ophiuchus | NGC 6633 | 2013-08-10 | Image | Annotation | Thread |
| Globular in Pegasus | M15 | 2013-09-14 | Image | Annotation | Thread |
| Galaxy in Leo | M66 | 2014-06-30 | Image | Annotation | Thread |
| Galaxy in Leo | M65 | 2014-06-30 | Image | Annotation | Thread |
| Galaxy in Coma Berenices | M100 | 2014-04-01 | Image | Annotation | Thread |
| Beehive Cluster / Praesepe | M44 | 2014-02-23 | Image | Annotation | Thread |
| Dumbbell Nebula | M27 | 2013-07-04 | Image | Annotation | Thread |
| Open Cluster in Gemini | M35 | 2013-12-28 | Image | Annotation | Thread |
| Pleiades | M45 | 2013-11-01 | Image | Annotation | Thread |
| Berenice's Hair Clip | NGC 4565 | 2014-04-07 | Image | Annotation | Thread |
| Western Veil Nebula | NGC 6960 | 2013-08-06 | Image | Annotation | Thread |
| Eastern Veil Nebula | NGC 6992 | 2013-08-06 | Image | Annotation | Thread |
| Ring Nebula | M57 | 2013-06-14 | Image | Annotation | Thread |
| Open Cluster in Auriga | M36 | 2014-03-20 | Image | Annotation | Thread |
| Hercules Cluster | M13 | 2013-08-05 | Image | Annotation | Thread |
| Andromeda Galaxy | M31 | 2013-09-07 | Image | Annotation | Thread |
| Blue Snowball | NGC 7662 | 2013-09-04 | Image | Annotation | Thread |
| Galaxy in Andromeda | NGC 891 | 2014-01-14 | Image | Annotation | Thread |
| Globular Cluster in Hercules | M92 | 2013-08-06 | Image | Annotation | Thread |
| Whirlpool Galaxy | M51 | 2013-06-19 | Image | Annotation | Thread |
| Double Cluster | NGC 869 & 884 | 2013-08-10 | Image | Annotation | Thread |
| Owl Cluster | NGC 457 | 2013-08-14 | Image | Annotation | Thread |
| Bode's Galaxy | M81 | 2014-01-22 | Image | Annotation | Thread |
| Cigar Galaxy | M82 | 2014-01-22 | Image | Annotation | Thread |
| Any Meteor | N/A | 2015-11-04 | Image | Thread | |
| ISS | N/A | 2013-10-26 | Image | Thread | |
| Jupiter | N/A | 2014-03-19 | Image | Thread | |
| Mars | N/A | 2014-06-06 | Image | Thread | |
| Moon | N/A | 2013-08-21 | Image | Thread | |
| Saturn | N/A | 2014-06-30 | Image | Thread | |
| Sun | N/A | 2013-08-22 | Image | Thread | |
| Venus | N/A | 2013-09-08 | Image | Thread |
