The James Webb Space Telescope has revealed a previously unknown planet inside the well-studied Beta Pictoris system, a ...

Webb discovers hidden planet in famous star system Planet found through its atmospheric fingerprint opens new way to uncover ...

WD 1856 b is the only confirmed case of a planet that survived the death of a Sun-like star. It’s a Jupiter-size world ...

For the first time, the rotation of a disk where planets are born has been directly observed by mapping the emission of dust ...

For the first time, astronomers have confirmed a repeating daily weather cycle on a planet outside our solar system — and the same instrument that made the observation has revealed that a decade of ...

Did 29 Cygni b form like a planet, or like a star? Or are the two not quite as distinct as previously believed? Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on ...

Surprised astronomers said Thursday they have discovered a star with planets in a bizarre order that defies scientific expectations -- and suggests these faraway worlds formed in a manner never seen ...

This artist's impressions shows the unusual set up of the solar system around the LHS 1903 star - Copyright ESA/AFP Handout This artist's impressions shows the ...

This artist’s impressions shows the unusual set up of the solar system around the LHS 1903 star – Copyright ESA/AFP Handout Surprised astronomers said Thursday ...

Astronomers have found a planetary system that seems to have formed inside-out. While most systems, like our own, have rocky planets closest to their star and gaseous ones further out, the LHS 1903 ...

Astronomers have captured some of the most detailed images of debris discs—rings of leftover dust, gas, and rocks that circle a star—from fully formed, "teenage" planetary systems. And those images, ...