Exoplanet habitability
An earth sized_planet_in_the_habitable_zone_of_a_cool_star
1 R. D. Gehrz Pathways toward Habitable Planets, Barcelona, Spain, 16 September, 2009 SOFIA: On the Pathway toward Habitable Worlds R. D. Gehrz a, D. Angerhausen.
Fantastic Trip
Infrared transmission spectroscopy_of_the_exoplanets
Encounters Magazine - Issue 14
Bsg Colonial Fleet James Fighting Starships
Progress in MarcGMillis
Emil-Christensen-SASP-2014
The Space History
NASA-JWST-Matthew Greenhouse
Astronomy190 - Topics in Astronomy Astronomy and Astrobiology Lecture 16 : Habitable Zone I Ty Robinson.