NASA’s James Webb Space Telescope discovered Beta Pictoris d, a third giant planet orbiting the young star Beta Pictoris, 63 light-years from Earth. The system is now only the second known to contain ...

Scientists have discovered a unique planetary system located 71 light-years away, featuring a red dwarf star orbited by a ...

A giant planet had been hiding inside one of astronomy’s most closely studied planetary systems, concealed by a bright disk of cosmic dust. Webb revealed Beta Pictoris d through atmospheric traces of ...

What has eluded detection so far have been exosatellites: moons orbiting those remote planets. Our solar system is home to a ...

Much to the dismay of many professional and amateur astronomers, the 1978 discovery of Pluto’s largest moon Charon ultimately ...

Astronomers have discovered a rare planetary system 71 light-years away, where a Jupiter-sized world orbits a brown dwarf, ...

Two giant planets lighter than cotton candy are giving astronomers a rare new window into the origins of some of the galaxy's ...

Scientists are trying to learn how small an exoplanet with an atmosphere can be. When you purchase through links on our site, ...

Astronomers have discovered a faint new world orbiting a young star after more than a decade of cosmic hide-and-seek.

Astronomer Dr. Collin Cherubim and his team have detected an atmosphere around an extrasolar planet, LHS 1140-b. The sphere ...

They’re less dense than cotton candy, and they will help astrophysicists better understand the most unusual ways giant ...