Scientists Analyze Possible Vegetation on the TRAPPIST-1 Exoplanets

A new scientific model studies whether liquid water can be maintained on planets in various conditions, and could be used to confirm the presence of vegetation on faraway worlds.

Composition of Earth-size planets in TRAPPIST-1 system

An astrophysics researcher has identified the possible compositions of the seven planets in the TRAPPIST-1 system. TRAPPIST-1e may be the best candidate for future habitability studies.

Potentially habitable super-Earth is a prime target for atmospheric study

The study of alien worlds is entering its next phase as astronomers amass the best planets outside our Solar System to look for signs of life. A newly discovered “super-Earth” has catapulted itself to the top of that list.

Nearby Venus-like exoplanet might have oxygen atmosphere

New research shows that GJ 1132b might possess a thin, oxygen atmosphere — but no life due to its extreme heat.

Earth From Afar Would Look Only 82% Right For Life

From Lunar orbit, Earth is obviously habitable. But from a distant point in the galaxy, not so much.