Tag: exoplanet atmosphere
-
James Webb Space Telescope Captures Auroras on a Rogue World
Discovery: Auroras Brighten a Rogue World The James Webb Space Telescope (JWST) has unveiled a striking phenomenon on SIMP-0136, a distant world that roams interstellar space without a parent star. Located roughly 20 light-years away, SIMP-0136 is about 200 million years old and is best described as a brown dwarf — a celestial object perched…
-
Fiery Auroras on a Rogue Planet: JWST Reveals SIMP-0136 Weather
A fiery aurora reveals a weather-rich rogue planet In a striking departure from typical planet weather reports, astronomers studying the lone world SIMP-0136 — a rogue planet that orbits nothing but the darkness of interstellar space — have detected Northern Lights–style auroras and a surprisingly dynamic atmosphere. The observations come from the NASA/ESA/CSA James Webb…