Alien planets could shed light on Earth's climate future

By Leslie Mullen, Astrobiology Magazine, SPACE.comA Comparative Climatology Symposium held at NASA Headquarters on May 7 focused on new approaches to climate research by highlighting the similarities and contrasts between the environments of the rocky worlds Venus, Earth, Mars and Saturn’s smoggy moon Titan. The symposium also included discussions about exoplanets, the sun and past, present and...

 
 
 
  Reported by msnbc.com 2 hours ago.