Hubble Space Telescope

LOOK: Hot, Young Stars Form 'Celestial Fireworks'

NASA posted the glittery image of stars that "live fast and die young" on the eve of Independence Day. It shows a cluster of "huge, hot" stars called NGC 3603, about 20,000 light years away.

Hubble Space Telescope Pinpoints 'Monster' Stars

Scientists combined images from a camera with ultraviolet light measurements from a spectrograph to identify nine stars more than 100 times as massive as the sun.