In astronomy, a green star is a white or blueish star that appears greenish in some viewing conditions . Under typical viewing conditions, there are no greenish stars, because the color of a star is more or less given by a black-body spectrum. However, a few stars appear greenish to some observers in certain viewing conditions—for example, the optical illusion that a red object can make nearby objects look greenish . Some multiple star systems, such as Antares, have a bright reddish or yellowish star where this contrast makes other stars in the system seem greenish.
Phoenix Constellation – Features and Facts - The Planets
Filigree and Shadow Nebula, Astronomy, Space pictures
Green stars: take our emerald observing tour of the night sky - BBC Sky at Night Magazine
Green Power Star, MarioWiki
Gliese 876 c - Wikidata
Why aren't there any green stars? - BBC Science Focus Magazine
Henize 206 - Wikipedia
Optical photo of the star Sirius using star filter
Star Formation: What goes on around young massive stars? - Staring Up
There Are No Green Stars, But 'Green Galaxies' Are Real, by Ethan Siegel, Starts With A Bang!
We have observed novas and supernovas happening. Why haven't we ever observed a star forming? - Quora
Wikiwand (@wikiwand) / X
Star Formation: What goes on around young massive stars? - Staring Up
Moons of Neptune - Wikiwand
What Happens When the Winds of Giant Stars Collide? - Universe Today