Phil Plait's astronomy instructional videos for kids

Phil Plait, from BadAstronomy.com received a set of questions from 6th graders at a school in Austin. He prepared a set of videos (five to fit in all the questions) and does a great job of answering them.

Here they are in YouTube:

• Part 1


• Part 2


• Part 3


• Part 4


• Part 5

Good stuff for kids of all ages.