Half of Our Atoms May Come From Other Galaxies, Smart News

According to computer simulations, large galaxies may grow by sucking in matter smaller star clusters expel

Primordial Black Holes the Size of an Atom: What New Experimental Evidence Suggests

Half of the Milky Way comes from other galaxies

Scientists Find Plutonium Made in Outer Space on Ocean Floor, Smart News

There are a dizzying two trillion galaxies in the universe, up to 20 times more than previously thought, astronomers reported on Thursday. The surprising finding, based on 3D modeling of images collected

Dan Levitt's 'What's Gotten Into You' traces atoms' long trip from the big bang to the human body

The Evolution of the Universe

Scientists find record-breaking collection of molecules in 2 extremely ancient galaxies

What Would Life on Other Planets Look Like?

How many stars are there in the Universe? - Big Think

A Supermassive Black Hole Shot a Jet at the Speed of Light Towards Earth : r/space

PBS Space Time, How Much Of The Universe Can Humanity Ever See?, Season 9, Episode 9