Total solar eclipse of August 21, 2017
Total lunar eclipse of July 27, 2018, with Mars in opposition
Noctilucent clouds
Aurora
Bright comet C/2023 A3 (Tsuchinshan-ATLAS) above Brussels airport
Comet Olbers
The Moon
Milky Way with NGC 7000
Venus visits the Plejades star cluster
Sun with prominences
Sunspot
Crescent Moon
