Friday, September 4Last Quarter Moon occurs at 3:51 A.M. EDT Have you heard of the "demon star," Algol? This strange sun is ...

Add Yahoo as a preferred source to see more of our stories on Google. A bright blue star in the night sky. According to a legend, more than two centuries ago, a famous Paris astronomer used to stand ...

that Algol has many companion stars which have not been detected from earlier observations. The results have been published in The Astrophysical Journal. What is Algol? Algol is an eclipsing binary, ...

While children dress up as ghosts and goblins for halloween and get their bags and orange plastic pumpkins filled with candy, there's a ghoul in the night sky above and it's called Algol, the Demon ...

Dr. Lauri Jetsu from the University of Helsinki has analysed observations of Algol. He argues that Algol has many companion stars which have not been detected from earlier observations. The results ...