The most Distant Galaxie

The Most Distant Galaxy Ever Discovered By NASA’s Hubble Space Telescope Its record-holding galaxy is 32 billion light-years away, in a Universe that’s only 13.8 billion years old. Ethan Siegel3 min read

Parallel Universes

Could Parallel Universes Be Physically Real? And if they exist, are there alternate-reality versions of you out there, too? Ethan Siegel in Starts With A Bang!11 min read