Rare blue supergiant stars are some of the hottest ... stretched-out shape of the dust cocoon that has formed around WOH G64. It’s also possible that an unseen companion star has influenced ...

The star, known in modern times as Sanduleak 69-202, is a blue supergiant 25 times more massive than the Sun. Such explosions distribute all the common elements such as Oxygen, Carbon, Nitrogen ...

Astronomers from the Czech Republic and Argentina have employed the Gemini South telescope to observe a yellow supergiant star ... as seen in the Luminous Blue Variables (LBVs) and other massive ...