On Hubble's 31st birthday, NASA points at a stunning 'celebrity star'
Smile, Hubble! You turn 31 today.
The Hubble Space Telescope launched into orbit on April 24, 1990, and it's been looking into the far reaches of space and beaming images back to us ever since. In honor of its 31st birthday, NASA turned the space telescope's attention toward a distant and jaw-droppingly beautiful "celebrity...