James Webb Space Telescope mirror

2100 × 1500

Large telescope inside observatory

1504 × 1000

Large Radio Telescope — Gray, Dramatic, Afternoon

1920 × 1180

Aurora over radio telescopes

1280 × 1024

Large radio telescope in desert

2560 × 1600

Large radio telescope dish

1920 × 1079

Radio telescope under stormy sky

2272 × 1704

Large radio telescope in desert

2560 × 1600

Large radio telescope in winter

2112 × 2816

Large radio telescope in desert

1920 × 1080

Hubble Space Telescope in orbit

2046 × 1204

Radio telescopes on a mountain

2929 × 1890