A weird sunset over the Pacific (rare multiple green flashes)

A beautiful and calm night from two years ago at the Tornetrask Lake in northern Sweden brought really nice aurora

A unique moment from last year’s partial solar eclipse seen from the Atacama desert in Chile. The Sun and Moon

Splendid view of the dark southern night sky with the Milky Way, Magellanic clouds, and some airglow over the Atacama

One orange star at the center of this image stands out amongst the rest. This is the red supergiant Betelgeuse,