The planet is 100 times the size of earth, astronomers estimate. The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain life, ...

Researchers have discovered an Earth-sized planet that lies in the habitable zone of a star located around 300 light-years from Earth. The international team of scientists estimate that the planet, ...

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...

If it seems like it has been a hellish week here on Earth, it could be worse — we could be on K2-141b, a lava planet with some of the most extreme weather ever discovered. A new study suggests this ...

in the search for alien life. It's very exciting to find a planet like Earth. Among the many exoplanets we found, only a handful have been strong candidates for supporting life the way Earth tons.