The Habitable Zone Astronomy 801: Planets, Stars, Galaxies, and the Universe

Planets – Morya Federation

A Bounty of Planets in a Tiny Patch of Space - Science Friday

Putting the Universe under the telescope

The search for living worlds and the connection to our cosmic origins

The Habitable Zone The Search For Life – Exoplanet Exploration: Planets Beyond our Solar System

Beyond Earthly Skies: May 2014

Exoplanets burst onto the scene

What would the night sky of a planet in regular or dwarf elliptical galaxies look like? - Quora

Milky Way - Wikipedia

Habitable Exoplanets Could Experience a Wide Range of Climates

3 Comparative Planetology and Multiparameter Habitability Assessment, An Astrobiology Strategy for the Search for Life in the Universe

Potential long-term habitable conditions on planets with primordial H–He atmospheres

The Habitable Zone The Search For Life – Exoplanet Exploration: Planets Beyond our Solar System

Does our galaxy have a habitable zone?

WHY IS EARTH PERFECT TO SUSTAIN LIFE?