News

Early results on the fourth planet from the TRAPPIST-1 star suggest it lost its original atmosphere to space long ago, and it ...
Interstellar objects like 3I/ATLAS that have been captured in planet-forming disks around young stars could become the seeds ...
Could an ocean – likely needed to sustain life – even survive on a planet orbiting close to a dead star? The sun will someday ...
The James Webb Space Telescope has detected a possible gas giant the size of Saturn in the stellar system nearest our own ...
Our galaxy may have acquired some new real estate. NASA has discovered an Earth-size planet orbiting around a faraway star — and it could be habitable. Dubbed TOI 700 e, the exoplanet is the fourth ...
Astronomers have discovered an Earth-size planet that is showered with so much radiation, its atmosphere eroded away long ago, leaving it bare. Life as we know it can't exist on this blistering world, ...