Astronomers have pulled a frozen, Earth-sized world out of archival data from the retired Kepler Space Telescope, revealing a planet candidate that circles its star roughly once a year and could host ...

Of all the potential super-Earths—terrestrial exoplanets more massive than Earth—out there, an exoplanet orbiting a star only 40 light-years away from us in the constellation Cetus might be the most ...

Renowned wildlife cameraman Doug Allan, who worked on iconic BBC series including Planet Earth, Frozen Planet and The Blue Planet, has died at the age of 74 while trekking in Nepal. Often ...