A glimpse of what is believed to be the most powerful star ever detected--a dynamo that pumps out 10 million times more energy than the sun and yet can't be seen with the naked eye-- is shown in this image captured by the Hubble Space Telescope. A nebula, produced by violent eruption on the pistol star, appears as a pinkish cloud surrounding the star. (AP Photo/Don F. Figer, UCLA, NASA)
Greg Hansen's Video Notebook ... on Arizona basketball and playing the Ducks in Eugene
In this edition, Arizona Daily Star sports columnist Greg Hansen joins sports editor Ryan Finley via Google Hangouts from Oregon to discuss the UA's last regular season game in Eugene against the Ducks, how Oregon's up-and-down season came to be and whether the Cats will go all out with so much already wrapped up.