Unusual supernova opens a rare window on the collapse of a star

An unusual supernova studied by multiple telescopes, including the SOAR telescope and other telescopes at the National Science Foundation's (NSF) Cerro Tololo Inter-American Observatory (CTIO) and NSF's Kitt Peak National ...

New technique more precisely determines the ages of stars

How old are each of the stars in our roughly 13-billion-year-old galaxy? A new technique for understanding the star-forming history of the Milky Way in unprecedented detail makes it possible to determine the ages of stars ...

Renault audit finds no fraud yet as Ghosn learns fate

The board of French automaker Renault on Thursday said an ongoing audit into executive pay had found no sign of fraud in the last two years, as CEO Carlos Ghosn could face fresh charges in Japan.

Intelligent males may make female birds swoon: study

Male birds are often the ones with the most vibrant feathers, or the most elaborate songs, but researchers said Thursday that what female birds could really appreciate is a male who shows his intelligence.

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