If it’s real, some may question whether something with a mass about three times Pluto’s counts as a planet at all.

Two papers showed these intriguing signals, but the team stresses that there are currently many uncertainties to confirming ...

Rudakubana unexpectedly pleaded guilty to the murders of Bebe King, six, Elsie Dot Stancombe, seven, and nine-year-old Alice da Silva Aguiar on Monday when a trial was due to open at Liverpool Crown ...

Learn how researchers may have discovered an exomoon about 635 light-years away orbiting gas giant exoplanet WASP-4b. Credits ...

The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...

Data from the James Webb Space Telescope and advanced computer models have classified a type of planet unlike any in our ...

New observational data from the James Webb Space Telescope and simulation models have confirmed a new type of planet unlike ...

When two giant planets collide, an even bigger world may be born. Based on new simulations, scientists believe that giant gas planets across the universe can often collide and merge into even ...

Carly Tagen-Dye is the Books editorial assistant at PEOPLE, where she writes for both print and digital platforms. Lizz Schumer is the senior books editor at PEOPLE. She has been working at PEOPLE ...

An all-new action-horror entry into the classic franchise, 'Alien: Rogue Incursion' transforms you into Zulu Hendricks, the ex-Colonial Marine hellbent on exposing Gemini Exoplanet Solutions ...

Making resolutions is easy. Making them stick? Not so much. That’s why we’ve combed through the newest self-help books to bring you the 12 most useful published now through April. We’ve found advice ...