Astronomy #13
June 19, 2009
![](https://assets.locomotivehosting.com/images/dynamic/4d4d3a3e9782d3bb/astronomy.jpg?job=W1siZmYiLCJwdWJsaWMvc2l0ZXMvNTIzYmEyNTY3ZDBjY2E3YWYzMDBhNjI1L2NvbnRlbnRfZW50cnk1MjNkYWY1NzdkMGNjYTlkZTMwMGRlY2YvNTM0NGNiZjgyYzFjYzQ4YzY3MDAwNWIyL2ZpbGVzL2FzdHJvbm9teS5qcGciXSxbInAiLCJ0aHVtYiIsIjIxM3gzMTAjIl1d)
Astronomer, popular author and super-blogger Phil Plait of Bad Astronomy joins us to talk about all things astronomy. Why is Pluto now not a planet? What’s NASA up to lately? And what’s the deal with the Hubble Telescope?
Guests:
- Phil Plait