Habitable zone

Space 170-year-old search narrows the hunt for planets around nearby binary system 70 Ophiuchi

A century of observations clears giant planets from much of 70 Ophiuchi while leaving rocky worlds below current detection limits.

Space First rocky planet with an atmosphere located in the habitable zone of a star 49 light-years away Joseph Shavit

Space Nearby exoplanet just got more Earth-like and promising for life Joseph Shavit

Space Rocky planets smaller than Earth may be too small to stay habitable Joshua Shavit