The third of five pages on Visions (one of the Field Nodes comprising the subject tree of The Telson Spur),
this page is the second of four comprising a list of links to on-line resources for the study of the extraterrestrial life debate, the idea of a "plurality of worlds" and the concomitant issue of uniqueness.
This page contains links to resources in the study of extrasolar planets and planetary systems, their occurrence and distribution.
The other pages cover: bioastronomy and the SETI debate in general; astrobiology or exobiology, the study of the nature of extraterrestrial life, its origin and evolution; and the nature of extraterrestrial intelligence, including interstellar communication and contact.
A coordinate page, with common header and List of Contents, contains links to resources in environmental and future studies.
KEYWORDS: bioastronomy; biocosmology; exoplanets; extrasolar planets; Fermi Paradox; plurality of worlds; SETI; uniqueness