| M1 | Crab Nebula |
| M2 | |
| M3 | (globular) |
| M4 | |
| M5 | (globular) |
| M6 | |
| M7 | |
| M8 | Lagoon |
| M9 | |
| M10 | (globular) |
| M11 | Wild Duck |
| M12 | |
| M13 | Hercules Cluster |
| M14 | (globular) |
| M15 | (globular) |
| M16 | Eagle |
| M17 | Omega Nebula |
| M18 | |
| M19 | |
| M20 | Trifid |
| M21 | |
| M22 | |
| M23 | |
| M24 | Star Cloud |
| M25 | |
| M26 | |
| M27 | Dumbbell |
| M28 | |
| M29 | |
| M30 | |
| M31 | Andromeda |
| M32 | (galaxy) |
| M33 | Triangulum |
| M34 | |
| M35 | |
| M36 | |
| M37 | |
| M38 | |
| M39 | |
| M40 | |
| M41 | |
| M42 | Orion Nebula |
| M43 | |
| M44 | |
| M45 | Pleiades |
| M46 | |
| M47 | |
| M48 | |
| M49 | |
| M50 | |
| M51 | Whirlpool Galaxy |
| M52 | (open cluster) |
| M53 | (globular) |
| M54 | |
| M55 | |
| M56 | |
| M57 | Ring Nebula |
| M58 | |
| M59 | |
| M60 | |
| M61 | |
| M62 | |
| M63 | Sunflower |
| M64 | Black Eye |
| M65 | |
| M66 | (galaxy) |
| M67 | |
| M68 | |
| M69 | |
| M70 | |
| M71 | (globular) |
| M72 | |
| M73 | |
| M74 | (galaxy) |
| M75 | |
| M76 | Little Dumbbell |
| M77 | (galaxy) |
| M78 | |
| M79 | |
| M80 | |
| M81 | |
| M82 | (galaxy) |
| M83 | |
| M84 | |
| M85 | |
| M86 | |
| M87 | (galaxy) |
| M88 | (galaxy) |
| M89 | |
| M90 | |
| M91 | (barred spiral) |
| M92 | (globular) |
| M93 | |
| M94 | |
| M95 | |
| M96 | |
| M97 | Owl |
| M98 | |
| M99 | |
| M100 | (galaxy) |
| M101 | Pinwheel |
| M102 | |
| M103 | |
| M104 | Sombrero |
| M105 | |
| M106 | (galaxy) |
| M107 | |
| M108 | (galaxy) |
| M109 | (galaxy) |
| M110 | (galaxy) |