Spitzer Discovers Young Stars with a 'Hula Hoop'

Astronomers using NASA's Spitzer Space Telescope have spotted a young stellar system that "blinks" every 93 days. Called YLW 16A, the system likely consists of three developing stars, two of which are surrounded by a disk of material left over from the star-formation process.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/O...