NASA's James Webb Space Telescope has discovered evidence of a giant planet orbiting a star in the solar system closest to Earth, the administration announced Thursday.

NASA's James Webb Space Telescope has discovered evidence of a giant planet orbiting a star in the solar system closest to Earth, the administration announced Thursday.

The possible planet is just four-and-a-half light years away and may have moons that sustain life.

Astronomers found strong evidence that a gassy Jupiter-size world is orbiting one of three stars in the stellar system closest to our own.

I ricercatori hanno raccolto prove concrete di un «nuovo mondo» a «soli» 4 anni luce dalla Terra nella zona abitabile di una stella