Astrobiology #18
July 31, 2009
![](https://assets.locomotivehosting.com/images/dynamic/73cec6829ea970bc/astrobiology.jpg?job=W1siZmYiLCJwdWJsaWMvc2l0ZXMvNTIzYmEyNTY3ZDBjY2E3YWYzMDBhNjI1L2NvbnRlbnRfZW50cnk1MjNkYWY1NzdkMGNjYTlkZTMwMGRlY2YvNTM0NGM2ZjgyYzFjYzRlMjg0MDAwMGRhL2ZpbGVzL2FzdHJvYmlvbG9neS5qcGciXSxbInAiLCJ0aHVtYiIsIjIxM3gzMTAjIl1d)
Dr. Maggie Turnbull, consulting scientist for NASA's New World Observer, a space telescope mission to discover and study Earth-like planets orbiting nearby stars, and for the MIT Exoplanet-SAT, a mission to search for transits of habitable exoplanets, offers us a glimpse into the possibility of life on other planets. And on Speaking Up: skepticism and weight loss with Jill Powell.
Guests:
- Jill Powell
- Maggie Turnbull