Top 5 Awesome Facts about Doctor Who #doctorwho #whovian

Fire in ZERO-G!! #zerog #science via @veritasium

6 of the Longest Experiments Ever #science #research #experiment

Will We Ever Find and Understand Extraterrestrial Messages?

How to take a picture of a black hole | Katie Bouman via @TedEd

Did a Planet Escape the Solar System? #space #astronomy #lostplanet