Right before exploding, this star puffed out a sun's worth of mass

Hubble Telescope Snaps Jaw-Dropping Image Of 'Sombrero Galaxy' That Has A Mass Of Equal To '800 Billion Suns'

Latest Look at TRAPPIST-1 Planet Raises Concerns of Star 'Contamination'

This TRAPPIST-1 exoplanet seems to have no atmosphere — the truth may hide in its star, James Webb Space Telescope reveals