Hera

Deity of the Day

 

HERA

 

Hera, queen of the gods, the daughter of the Titans Cronus and Rhea, and the sister and wife of the god Zeus. Hera was the goddess of marriage and protector of married women. She was the mother of Ares, god of war; Hephaestus, god of fire; Hebe, goddess of youth; and Ilithyia, goddess of childbirth. A jealous wife, she often persecuted Zeus’s mistresses and children, especially the half- god Hercules, and was known for her vindictive nature.

Astronomy Picture of the Day for Feb. 4th

Astronomy Picture of the Day

Discover the cosmos!Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

2012 February 4
See Explanation.  Clicking on the picture will download the highest resolution version available.

Comet Garradd and M92
Image Credit & Copyright: Rolando Ligustri (CARA Project, CAST) 

Explanation: Sweeping slowly through the constellation Hercules, Comet Garradd (C2009/P1) passed with about 0.5 degrees of globular star cluster M92 on February 3. Captured here in its latest Messier moment, the steady performer remains just below naked-eye visibility with a central coma comparable in brightness to the dense, well-known star cluster. The rich telescopic view from New Mexico’s, early morning skies, also features Garradd’s broad fan shaped dust tail and a much narrower ion tail that extends up and beyond the right edge of the frame. Pushed out by the pressure of sunlight, the dust tail tends to trail the comet along its orbit while the ion tail, blown by the solar wind, streams away from the comet in the direction opposite the Sun. Of course, M92 is over 25,000 light-years away. Comet Garradd is 12.5 light-minutes from planet Earth, arcing above the ecliptic plane.