Made your summer vacation plans yet? We'll help pick out science, technology, and environment related destinations that you might want to add to your list.

NASA officials weigh in on the flurry of planetary science news from the past week.

Ira talks about global sustainability with Lester Brown, head of the Earth Policy Institute.

Planning for the next Sandy, a New Jersey mayor has proposed lifting up his town. But at what cost?

The Planetary Society plans to power a spacecraft using the pressure of sunlight reflecting off huge solar sails.

Solar experts discuss the politics and technology of new solar installations planned for California.