25. In astronomy, what is the name of the star, which is commonly called the "dog-star?"
From Quiz Myths & Legends for the Dogs!
Answer:
Sirius
The star Sirius is located in the constellation, Canis Majoris, and is the brightest star visible from earth. It is called the "dog-star" because it is the biggest and brightest star in the "Big Dog" (Canis Majoris) constellation, and is also one of the nearest stars to earth.
There are several versions of legends surrounding Sirius, with the following being one of the Greek myths. According to this version of the legend, Sirius was one of the hunting dogs owned by the great hunter, Orion. Orion was in love with Merope (sometimes called Metrope) a King's daughter, but was never allowed to marry her. However, one day when he was drunk, he forced himself upon her, and her father asked Dionysis (one of the Greek gods,) to curse him. Orion lapsed into a coma, and discovered that he was blind when he woke up. He went to an oracle, in order to try and solve this problem, who told him to travel east. After having been told this, Orion moved to Crete, where Artemis (a Greek goddess) fell in love with him, so hard, in fact, that she forgot to light up the sky at night. The sun god, Apollo, became jealous of Artemis's love for Orion, and so devised a plan. He bet her that she couldn't hit a speck on the horizon with an arrow. Not knowing that the speck was in fact Orion swimming in the ocean, Artemis accepted this challenge, and shot her arrow, which hit Orion and killed him. When she realised that she had killed Orion, she was overcome with guilt, and placed him as a constellation up in the heavens. Now this is where Sirius finally comes in. Sirius was the faithful dog belonging to Orion, and when Orion was killed, he would not stop searching for him, and cried out for his master. So Artemis placed Sirius, the dog-star, at Orion's feet in the heavens.