Miguel Claro captured a stunning portrait of the colorful Pelican Nebula from the Dark Sky Alqueva Observatory in Portugal.
Top tips for stargazing How to spot famous constellations and asterisms The Plough Ursa Major Ursa Minor Cygnus - a summer constellation Orion - a winter constellation There's nothing better ...
The Veil Nebula is a cloud of heated and ionized gas and dust in the constellation Cygnus. This image is captured by Hubble Space Telescope. V838 Monocerotis is a cataclysmic binary star in the ...
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