Here’s why should stop what you’re doing and look up at the sky on August 21, according to astrophysics researcher Jedidah Isler.

Theoretical physicist (and TED Fellow) Shohini Ghose shares 5 facts about female physicists.

We asked speakers and attendees at TED2014 to riff off the conference’s theme — “The Next Chapter” — and tell us what might radically change society, life, technology in the *next* 30 years. From funny to insightful, the answers will surprise you.