Science Video Library: The Best Explainers, Organized by Topic
The Creators We Feature
We lean on a small group of science communicators whose work is both accurate and genuinely well made. Each video credits its creator and links back to their channel, where you will find far more than we could ever feature here.
Astrum
Alex McColgan's space documentaries, built from real probe and telescope imagery of the solar system and beyond.
Veritasium
Derek Muller's physics and engineering films, full of real demonstrations and the kind of question that overturns what you thought you knew.
World Science Festival
Long-form conversations and lectures hosted by physicist Brian Greene with many of the leading scientists working today.
Arvin Ash
Tight, intuition-first explainers that take on the hardest topics in physics in about fifteen minutes, with no clickbait.
Browse by Topic
Each topic page collects several videos with original commentary and links to the matching guides across the site.
Space and Astronomy
Supernovae, black holes, distant worlds, and the latest from the great space telescopes and probes.
Mars
The search for life, the evidence for water, and the hard truths about ever living on the red planet.
Quantum Physics
Entanglement, the measurement problem, and what quantum mechanics is really telling us about reality.
Relativity and Spacetime
Time dilation, the speed of light, and the warped universe Einstein handed us.
Nuclear and Particle Physics
Antimatter, the Higgs, cosmic rays, and the particles that build everything around you.
Chemistry, Atoms and Materials
Why atoms behave as they do, and the materials quietly remaking modern technology.
Electromagnetism, Light and Energy
Magnets, light, and the laws of energy that run the entire physical world.
Mind and Consciousness
The hard problem, the neuroscience of awareness, and whether a machine could ever be conscious.