Superpowerful 'oscillon' particles could have dominated the infant universe, then vanished

Humble Book Bundle: Astronomy, Black Holes & the Universe by Morgan & Claypool (pay what you want and help charity)

New Physics Rules Tested by Using a Quantum Computer to Create a “Toy-Universe”

A Most Distant Signal: Earliest Supermassive Black Hole and Quasar in the Universe Discovered