Large radio telescope dish

1920 × 1079

Radio telescope under stormy sky

2272 × 1704

Large satellite dish in desert

1920 × 1200

Large radio telescope at night

3212 × 2367

Large satellite dishes under cloudy sky

1600 × 1000

Large radio telescopes in a field

2272 × 1704

Radio telescopes under starry sky

1600 × 900

Aurora over radio telescopes

1280 × 1024

Radio telescopes under stormy sky

2272 × 1704

Arecibo Observatory from space

2550 × 2790

Radar dish in a field at sunset

2560 × 1440

Mountain Range at Sunset — Green, Serene, Photograph, Clouds

1444 × 815