Galaxy Pair NGC 3324 — Brown

1920 × 1200

Galaxy Cluster with Dark Matter Ring

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White Dwarfs in Globular Cluster — Black

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Galaxy Cluster — Black, Cosmic, Photograph

2560 × 2433

Cat's Eye Nebula — Blue, Dramatic

2400 × 3000

Galaxy Cluster in Space — Black, Cosmic, Night, Photograph, Stars, Nebulae, Galaxies, Blue

2560 × 1600

Galaxy Cluster in Space — Black, Cosmic, Night, Photograph, Stars, Nebulae, Light Distortion

1920 × 1080

Globular Star Cluster — Black

1920 × 1200

Helix Nebula — Blue, Cosmic, Night, Photograph, Stars, Space, Orange

2560 × 1024

Gravitational Lens in Abell 1689

1440 × 960

Pillars of Creation — Blue, Dramatic, Photograph, Nebula, Stars, Gas Clouds, Orange, Purple, Portrait

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Horsehead Nebula — Red, Dramatic, Night, Photograph, Stars, Gas Clouds, Black

3618 × 2648