Astrobio.net

The climate change debate: Man versus nature

The public discussion on climate change has become so polarized that some scientists don’t even acknowledge there is a debate. Climate scientist at NASA’s Goddard Institute for Space Studies, Gavin ...

Oct 03, 2011 2.8 / 5 (9) 40

Living in the galactic danger zone

We know for certain that life exists in the Milky Way galaxy: that life is us. Scientists are continually looking to understand more about how life on our planet came to be and the conditions that must be ...

Sep 23, 2011 4.9 / 5 (8) 12 | with audio podcast

Recycling water in space

During the last space shuttle flight, astronauts will test a new method for recycling 'used' water. Water is essential for life, and having access to water beyond Earth will be a major obstacle for future ...

Jun 20, 2011 5 / 5 (7) 0 | with audio podcast