What's a Starquake? The World's Tiniest Telescopes Launch Today to Find Out

Despite being among the brightest and easily identified clusters in the night sky, the trio of stars in Orion's Belt are actually among the least studied in astronomy. That's partly because the huge, far-seeing telescopes typically sent into space are designed to spot only the dimmest, most distant stars. But Orion's… »2/25/13 11:30am2/25/13 11:30am