Full Total Solar Eclipse – Chile, La Serena Watch the sun from sunrise to sunset in the timelapse of the 2019 Total Solar Eclipse.
Gravitational Waves Explained Physicists Umberto Cannella and Daniel Whiteson explain what they are and why they'll cause a big ripple in our understanding of the Universe.
Apollo 11 From director Todd Douglas Miller (Dinosaur 13) comes a cinematic event fifty years in the making. Crafted from a newly discovered trove of 65mm footage, and more than 11,000 hours…
Le Temps et l’Espace Le Temps et l'Espace is an experiment made with inks and paints on an infinitely small surface gives an impression of spatial immensity.
Can We Break the Universe? In this video, you’re going to delve into a couple of the most famous paradoxes of special relativity: the Twin Paradox, The Ladder Paradox.
The Day the Dinosaurs Died – Minute by Minute 66 million years ago, things were good for our feathered dinosaur buddies. Until a tiny, tiny detail in the sky changed.
Gravity Visualized Dan Burns explains his space-time warping demo at a PTSOS workshop at Los Gatos High School, on March 10, 2012.
Kepler’s New Universe Kepler has opened up a new universe. Only about 20 years ago, we didn't know if there were any other planets around any other planets.
The Most Astounding Fact Neil Tyson was asked in an interview, "What is the most astounding fact you can share with us about the Universe?" This is his answer.
How to Measure the Temperature of the Universe? Researchers measured the temperature of the Universe when it was 3 to 4 billion years old by studying the gas in between galaxies.