The Astrotourist: By Size

Larger than 1 degree

Horsehead Nebula

The darker, horsehead-shaped dust cloud (known as Barnard 33) is in front of a larger, luminous nebula (called IC 434).

The Horsehead Nebula M8

M8

The Lagoon Nebula

M24

Sagittarius Star Cloud

M24 M31

M31

M33

M33 M42

M42

The Orion Nebula is one of the most beautiful diffuse nebulae in the sky.

M45

The beautiful Seven Sisters

M45 NGC 1499

NGC 1499

The California Nebula

NGC 2237

The Rosette Nebula

NGC 2237 NGC 6960

NGC 6960

The Western Veil

NGC 6992

The Eastern Veil

NGC 6992 NGC 7000

NGC 7000

The North American Nebula

30 to 60 arcminutes

Abell 2151

Abell 2151 IC 405

IC 405

The Flaming Star Nebula

M78

M78 NGC 281

NGC 281

The Pacman Nebula

NGC 2024

The Flame Nebula

NGC 2024 NGC 2264

NGC 2264

The Christmas Tree Cluster

15 to 30 arcminutes

IC 342

IC 342 M13

M13

The Great Hercules Cluster

M16

The Eagle Nebula

M16 M20

M20

The Trifid Nebula

M81

Bode's galaxy

M81 M101

M101

M106

A Seyfert galaxy in Canes Venatici

M106 NGC 253

NGC 253

NGC 1977

The Running Man Nebula

NGC 1977 NGC 4565

NGC 4565

NGC 4565

NGC 4565 NGC 7293

NGC 7293

The Helix Nebula

8 to 15 arcminutes

Arp 244

The Antennae

Arp 244 NGC 5982

Draco Galaxy Group

IC 5146

The Cocoon Nebula

IC 5146 M51

M51

The canonical spiral galaxy.

M63

The Sunflower Galaxy.

M63 M64

M64

The Black Eye Galaxy.

M74

M74 M82

M82

Active galaxy M82.

M83

M83 M94

M94

The Croc's Eye Galaxy.

M94

The Croc's Eye Galaxy.

M94 M104

M104

The Sombrero Galaxy

NGC 891

An edge-on spiral galaxy

NGC 891 NGC 1365

NGC 1365

NGC 2359

Thor's Helmet

NGC 2359 NGC 2683

NGC 2683

NGC 2841

NGC 2841 NGC 2903

NGC 2903

NGC 3628

NGC 3628 NGC 3718

NGC 3718

NGC 4725

NGC 4725 NGC 6946

NGC 6946

NGC 7023

The Iris Nebula

NGC 7023 NGC 7331

NGC 7331

4 to 8 arcminutes

Arp 271

Arp 271 M1

M1

The Crab Nebula

M15

M15 is a globular cluster in the constellation Pegasus.

M15 M27

M27

The Dumbbell Nebula.

M77

A Seyfert galaxy in Cetus.

M77 M88

M88

NGC 772

NGC 772 NGC 1300

NGC 1300

NGC 2775

NGC 2775 NGC 3184

NGC 3184

NGC 3344

NGC 3344 NGC 3953

NGC 3953

NGC 4216

NGC 4216 NGC 4535

NGC 4535

NGC 5005

NGC 5005 NGC 5866

NGC 5866

2 to 4 arcminutes

M97

M97 NGC 2261

NGC 2261

Hubble's Variable Nebula

NGC 7479

Caldwell 44

NGC 7479

Smaller than 2 arcminutes

M57

The Ring Nebula

M57 NGC 1535

NGC 1535

NGC 2392

The Eskimo Nebula

NGC 2392