Another Earth? Scientists Discover a Habitable Planet – Texas Monthly
Life Outside the Habitable Zone - Sky & Telescope - Sky & Telescope
Let's Lose the Term "Habitable Zone" for Exoplanets - Scientific American Blog Network
Astro Bob: 5,000+ planets — Really? - Duluth News Tribune | News, weather, and sports from Duluth, Minnesota
The John Batchelor Show / Habitable Zone at Four Light-Years Out. Bob Zimmerman, BehindtheBlack.com
Glauconitic-like clay found on Mars suggests the planet once had habitable conditions
Study calculates how lucky we are to have a habitable planet
Birthday balloon inspires speculation about alien life | CBC Radio
Earth-sized planet found in star's habitable zone | CBC News
Potentially habitable "super-Earth" discovered 100 light-years away
Earth is 'well-hidden' from extraterrestrial civilizations hunting for habitable planets : r/space
Astro Bob blog: Count Your Lucky Stars Earth's an Old Soul - Duluth News Tribune | News, weather, and sports from Duluth, Minnesota
ESA - Comparing habitable zones of Sol and TRAPPIST-1
Planetarium Newsletter - April 2021 | Milwaukee Public Museum
Wandering Promise: Study Says Moons of Rogue Exoplanets Could Be Habitable, Host Liquid Water | The Weather Channel
Whoa! Milky Way May Harbor 300 Million Potentially Habitable Planets
Astro Bob blog: Earth-Like Planet Discovered in Habitable Zone of Nearest Star - Duluth News Tribune | News, weather, and sports from Duluth, Minnesota
New planet similar to Earth discovered: How far is 600 light years away? - The Washington Post
