What the Heck is Dark Matter?
85% of the mass of our universe is made up of dark matter--a type of matter that we cannot see or detect, but without it, galaxies would not exist and the universe as we know it would be very different. What is dark matter? Where is dark matter? How can we find dark matter?
Similar Shows
Poster Image
![Fate & Fabled: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2024/04/17/214802-6y7C9K1-show-poster2x3-GnZrvdo.jpg?itok=ZvfObOap)
Fate & Fabled
Culture
Poster Image
![Oregon Revealed, Coastal Wonder: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2024/04/18/229459-uuhbDwA-show-poster2x3-9juQDbg.jpg?itok=oKHVqrdO)
Oregon Revealed, Coastal Wonder
Culture
Poster Image
![Inspired Lives: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2024/04/16/292741-6Cstq0Z-show-poster2x3-gVGxwmj.jpg?itok=6ly6Zi3n)
Inspired Lives
Culture
Poster Image
![Get Out of Town: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2024/04/23/259174-4qrssPT-show-poster2x3-PVngXfo.jpg?itok=uxmfuKlX)
Get Out of Town
Culture
Poster Image
![Richard Pryor: Icon: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2022/01/25/3537-d6qO9JRtnlPMTbuDO5tBg.jpg?itok=rCyW8L-L)
Richard Pryor: Icon
Culture
Poster Image
![In the America's with David Yetman: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2024/04/16/196163-s0gsrHY-show-poster2x3-D87Kv3j.jpg?itok=35BVS49Y)
Poster Image
![Black Folk Don't: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2023/06/07/2994-ojbGhFNc5ZgSRgDjevrOHQ.jpg?itok=Hsh-wzRx)
Black Folk Don't
Culture
Poster Image
![Samantha Brown's Places to Love: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2024/01/23/4569-FQMmFs7-show-poster2x3-wGLh3HR.jpg?itok=H9mMAg4A)
Samantha Brown's Places to Love
Culture
Poster Image
![After Action: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2024/05/31/235729-LPREgxv-show-poster2x3-bWc9Oaa.jpg?itok=CBUoTBjl)
After Action
Culture
Poster Image
![PBS Remixed: show-poster2x3](/sites/default/files/styles/230x346/public/pbs_media_manager_images/2023/05/10/4095-RmS9TL3XY9zsiVqLNvWQ.jpg?itok=6mwNk0kU)
PBS Remixed
Culture
WETA Passport
Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.