Jupiter News

Where does a planet end and a star begin? Webb found a free-floating brown dwarf only about twice Jupiter’s mass, surrounded by a disk of planet-forming material — an object with a planet’s mass that appears to have formed like a star. - spacedaily.com

Where does a planet end and a star begin? Webb found a free-floating brown dwarf only about twice Jupiter’s mass, surrounded by a disk of planet-forming material — an object with a planet’s mass that appears to have formed like a star. spacedaily.com

A planet roughly as massive as Jupiter was already growing around Elias 2-24 before the system reached one million years old—even though current models require about five million years to build a Jupiter at Jupiter’s distance, and this planet sits roughly ten - spacedaily.com

A planet roughly as massive as Jupiter was already growing around Elias 2-24 before the system reached one million years old—even though current models require about five million years to build a Jupiter at Jupiter’s distance, and this planet sits roughly ten spacedaily.com