TRAPPIST planets may be habitable in weirder ways than we thought
The planets are tidally locked, meaning one side always faces the star while the other never sees the light of day
TRAPPIST-1: Alien planet could be an “Earthlike water world” with lots of oxygen
The seven exoplanets that make up the system are all rocky, Earth-sized planets
Scientists just discovered an alien planet that’s the best candidate for life as we know it
Scientists have located an exoplanet that's the best candidate for life as we know it