Imagine a world without science, technology, or medicine… Scary, right? If we’re going to solve the world’s biggest problems, we need science. Here’s one way you can help: novakickstarter.com #ScienceForAll | NOVA l PBS

9.1K reactions · 1.4K shares | Discover the secrets behind Edward Hopper’s most iconic and enigmatic works and learn how his marriage to fellow artist Josephine Nivison Hopper shaped his art and career. Stream "American Masters – HOPPER: An American love story" on the PBS App. | PBS | Facebook

95 reactions · 18 shares | Take a ringside seat as NOVA captures moments of high drama when the cosmos changed forever. "NOVA Universe Revealed" premieres on WED OCT. 27. Stream all five episodes starting at 8a ET: https://to.pbs.org/3iGO0mi | NOVA l PBS | Facebook

On March 3, 1974, the first episode of NOVA premiered. Since then, we've enjoyed over half a century of scientific adventures with viewers like you. Here's to sharing more incredible discoveries! | NOVA l PBS