Spiral Galaxy Merger — White

2560 × 1600

Spiral Galaxy M74 — White

1680 × 1050

Spiral galaxy with starburst

1500 × 1041

Spiral Galaxy — Green, Cosmic, Photograph

1920 × 1201

Star-forming Pillar

1680 × 1050

Orion Nebula — Brown, Cosmic

1024 × 768

Orion Nebula — Brown

1600 × 1000

Spiral Galaxy — Brown, Cosmic, Photograph, Stars, Dust Lanes

3897 × 3044

Spiral Galaxy — Blue, Cosmic, Photograph, Stars, Dust Lanes

800 × 600

Dwarf Galaxy NGC 4449 — Blue

1680 × 1050

Spiral Galaxy — Gray, Cosmic, Photograph, Stars

1920 × 1200

Spiral Galaxy — Red, Dramatic, Photograph, Stars, Galactic Center

8193 × 2410