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Landscape with observatory on the background of mountains and sky
The light in the observatory, the silhouette of a bat
Telescope on the background of the starry night sky
View of the city from above in the evening, private house
Northern lights in the sky, in astronomy
A dark, clear night. Astronomers on the alert
Sunset in America is dark
Beckoning to the distant lights of hope
The satellite dish is in the field
The invisible sun is setting behind the mountains