SpaceSome TRAPPIST-1 planets may have the right conditions for water Water on the planets nearest the TRAPPIST-1 star would be destroyed by UV radiation but it could survive on the cooler worlds in the habitable zone 51¶¯Âþ
SpaceIt could be snowing on Mars right now The Red Planet may have had intense snowstorms long ago when it was wetter, but a model shows it could still have violent snowfall at night when the clouds cool 51¶¯Âþ