1 / 8 01The Milky Way rises between mountains and is reflected in a lake.Photo: Andrew Coelho andrewcoelho / Wikimedia Commons (CC0) 2 / 8 02A starry sky and lights on the far shore mirrored on a calm fjord.Photo: W.carter / Wikimedia Commons (CC0) 3 / 8 03A night sky full of stars above desert dunes.Photo: Mustang Joe / Wikimedia Commons (CC0) 4 / 8 04Circular star trails captured in a long-exposure photograph.Photo: hjrivas / Wikimedia Commons (CC0) 5 / 8 05The Milky Way above Earth's atmospheric glow, seen from the space station.Photo: NASA/Kjell Lindgren / Wikimedia Commons (Public domain) 6 / 8 06Green auroras ripple above the night side of Earth.Photo: NASA Johnson Space Center / Wikimedia Commons (Public domain) 7 / 8 07A bright green aurora curling above the clouds, seen from orbit.Photo: ISS Expedition 23 crew / Wikimedia Commons (Public domain) 8 / 8 08Italy's boot shape outlined by city lights, seen from space at night.Photo: NASA Johnson Space Center / Wikimedia Commons (Public domain) #astronomy#night sky#space