10 intriguing extrasolar planets

Learn about 10 of the most interesting extrasolar planets and their characteristics

http://www.space.com/scienceastronomy/extrasolar_planets.html

strange weather on other planets

Weather on other worlds is many times unlike anything on Earth. Learn more

http://www.space.com/scienceastronomy/081020-mm-exoplanet-weather.html

Mysterious gamma ray bursts

What are these mysterious blasts from the past . Here is more.

http://science.nasa.gov/headlines/y2008/20oct_briefmystery.htm?list731500