Extrasolar Planets Websites
The Extrasolar Planets Encyclopaedia
World's most comprehensive interactive database of extrasolar planets updated daily since 1995.
1,147,936 
$ 720.00
Homepage | The Planetary Society
The Planetary Society, with its worldwide members, promotes the exploration of space through education, advocacy, and innovative projects.
113,136 $ 60,600.00
Homepage | The Planetary Society
The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and innovative projects.
Not Applicable $ 8.95
Scitizen, a collaborative news publishing initiative by scientists, for everyone.
Scitizen is a collaborative news publishing initiative by scientists for everyone.
8,720,012 $ 8.95
Exoplanets and Alien Solar Systems
An information resource about exoplanets and alien solar systems, with tutorials on exoplanets and other topics in astrophysics.
7,636,693 $ 8.95
Colossus Telescope
The Colossus Consortium aims at designing and constructing the world largest telescope to detect extraterrestrial civilizations and explore the Universe
16,261,890 $ 8.95
Matt Browne - Official Author Site
Find out more about the novel 'The Future Happens Twice' by Matt Browne and his view on the future of interstellar space travel
4,951,678 $ 240.00
Celestia: Home
Celestia, a real-time 3D space simulation featuring a database of over 100,000 stars, nearly a hundred solar system, objects, and a complete catalog of extrasolar planets.
474,898 $ 5,040.00
Sun's orbit, extrasolar planetary systems and exoplanets
discovery and detection of exoplanets, the search for a second earth in exoplanets
12,697,056 $ 8.95