Images from the New Horizons spacecraft suggest that light from all known galaxies accounts for only half of the cosmos’ visible background glow.
The expanding Universe: 100 years later, by Ethan Siegel, Starts With A Bang!
Webb telescope finds two of the most distant galaxies ever observed
Everlasting light
The Heliopedia - Heliophysics — the study of the Sun and how it influences space — is full of exotic phenomena and events that shape space from the center of our solar system to the outer edges, billions of km away. : r/space
The Weirdest Objects in the Universe, Air & Space Magazine
Everlasting light
Update 77+ imagen universe background images
Milky Way Galaxy, Size, Definition, & Facts
How Much Starlight Has the Universe Produced?
Rubble Pile Asteroids May Be Extinct Comets
The universe's background starlight is twice as bright as expected