The sky from Earth.Caption&SourcesWikimedia...

Southern night sky over the Residencia “hotel” at ESO’s Paranal Observatory in Chile


The night sky without light pollution over Paranal Observatory in the Atacama Desert


Constellation Orion rises above Bridge Mountain, Zion National Park


Aurora appearing in the night sky at the Kjell Henriksen Observatory in Svalbard, Norway


Comet streaks over a swamp in South Australia

The sky from Earth.

Caption&Sources

Wikimedia Commons:

1.- Southern night sky over the Residencia “hotel” at ESO’s Paranal Observatory in Chile. Credit: ESO
2.- The night sky without light pollution over Paranal Observatory in the Atacama Desert. Credit: ESO
3.- Constellation Orion rises above Bridge Mountain, Zion National Park by Joe Parks.

Phys.org:

4.- Aurora appearing in the night sky at the Kjell Henriksen Observatory in Svalbard, Norway. Credit: Njaal Gulbarndsen. First-ever hyperspectral images of Earth’s auroras.

Daily Mail Online:

5: Comet streaks over a swamp in South Australia. Credit: Wayne England. Comet shimmers over Australian swamp as it blazes a trail through night sky.