Sizing up a planet's habitability — Harvard Gazette

Researchers have redefined the lower size limit for planets to maintain surface liquid water for long periods of time, extending the so-called habitable zone for small, low-gravity planets.

PDF) Habitability: From Place to Space

Resource Hub – Saul Zaentz Early Education Initiative

PDF) Late Bursts of Habitability on Mars-Like Planets

Chart Detail - USDA ERS

A Search for Planet Nine using the Zwicky Transient Facility

What is the escape velocity of an earth-like planet with no

What is the escape velocity of an earth-like planet with no

Impact and habitability scenarios for early Mars revisited based

NASA Astrobiology Institute