Nebulas Like Abell 21

Eskimo Nebula

Nebula

8.74 Great

Engraved Hourglass Nebula

Nebula

8.71 Great

Eskimo Nebula (NGC 2392)

Nebula

8.00 Great

NGC 1514

Nebula

7.63 Good

Medusa Nebula

Nebula

7.62 Good

NGC 7026

Nebula

7.16 Good

NGC 2371

Nebula

7.08 Good

Abell 21 (Medusa Nebula)

Nebula

6.99 Fair

Monogem Ring

Nebula

6.87 Fair

IC 4663

Nebula

6.83 Fair

Spiral Planetary Nebula

Nebula

6.76 Fair

Headphone Nebula

Nebula

6.72 Fair

NGC 6894

Nebula

6.66 Fair

NGC 2371-2

Nebula

6.44 Fair

NGC 6742

Nebula

6.38 Fair

Medusa Nebula (Abell 21)

Nebula

6.35 Fair

Crab Nebula

Nebula

9.67 Brilliant

Cat's Eye Nebula

Nebula

9.46 Excellent

Helix Nebula

Nebula

9.42 Excellent

Ring Nebula

Nebula

9.35 Excellent

Dumbbell Nebula

Nebula

9.24 Excellent

Vela SNR

Nebula

9.21 Excellent

NGC 7027

Nebula

8.92 Great

Southern Ring Nebula

Nebula

8.91 Great