+ NASA Homepage + NASA en Español TPF SIM Keck LBTI Kepler Spitzer ALIEN SAFARI Click the image below to discover some of the most extreme organisms on our planet, and find out what they are telling astrobiologists about the search for life beyond Earth. Click to launch To view this presentation you need the Flash 6 plugin. For an HTML version, click here. View NASA's Astrobiology Education Poster Copyright Glossary Feedback Site Map Awards & Credits Curator: Randal Jackson Webmaster: Cecelia Lawshe

Extrasolar planets. Exo-planets. Searching for extrasolar planets. Searching for exo-planets. Earth-like planets in the Milky Way. Exoplanets and extra-solar planets, or exoplanets and extra-solar planets. Planets around others stars are called extrasolar planets. What is an extrasolar planet? Astronomy, or astronomy and finding planets.