Can you really catch a shooting star? Why is our galaxy called "the Milky Way"? Is Pluto just a comic-book character? The solar system is a big place with lots of big questions still to be answered. But now you can get a glimpse at what scientists know -- without even having to leave the planet Find out about asteroids, meteoroids, and craters. Learn how to safely watch a solar eclipse. Discover what makes each planet special and why Earth stands...