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Astrum
What A Supernova Could Do to Earth
What are the odds a supernova could end the world tomorrow?
Astrum
What Dark Energy Can Tell Us About Our Universe
The universe is expanding, but why? Dark Energy might be the key in solving this mystery.
Astrum
Would Life Develop Differently on Another Planet?
Finding out the appearance of aliens from what we already know about convergent evolution.
Astrum
What James Webb Telescope Saw Near the Edge of the Universe
The journey of James Webb's images, from nebulas in our galaxy, to the youngest galaxies at the edge of the universe.
Astrum
What's Outside the Observable Universe?
Dark Flow. We investigate why hundreds of galaxy clusters are rapidly drifting towards a specific point just outside the known universe.
Astrum
How the Speed of Light Reveals the Strangeness of Our Universe
Why doesn't anything go faster than the speed of light? Want to see the world through the eyes of a scientist?
Astrum
Why You Can't Fall Into a Black Hole
How the universe works: a black hole is surprisingly hard to fall into.
Astrum
JWST's Discovery in the Small Magellanic Cloud
The discoveries James Webb has made beyond the visible light spectrum.
Astrum
Was Our Universe Designed for Life?
Was the Universe Designed? Exploring the effect Dark Energy has on our Universe.
Astrum
Oumuamua Is at the Heart of a Battle Within the Scientific Community
More dark comets have been found. Why does 'Oumuamua accelerate?
Astrum
How Durable is a $5 Million Telescope?
Shot 7 times, yet the Harlan J Smith telescope at the McDonald Observatory still had 99% functionality. How?!
Astrum
Revelations from 97,000 Sonic Black Hole Experiments
Escaping the inescapable. Hawking Radiation, Quantum Fields and Black Holes.
Astrum
Final Images from NASA's SOFIA Telescope
The end of an era, NASA's SOFIA is finally ending this month.
Astrum
Could We Be Detecting the Effects of "Hyperdrive" Travel?
The most intriguing signals SETI ever detected - SHGb02+14a, BLC1 and fast radio bursts.
Astrum
Faster than Sound: NASA's Stardust Mission
Everything about NASA's Stardust mission to Comet Wild 2.
Astrum
Why Does Heisenberg's Uncertainty Principle Happen?
In part two of our series on Theory of Everything, we explain particle physics using string theory.
Astrum
What Happened When We Let AI Write an Astrum Episode
Will we send AI to space? How can it help us, and even do better than us at certain tasks?
Veritasium
What Actually Expands In An Expanding Universe?
This video discusses the concept of redshift and the expansion of the universe, starting with the discovery of the universe's expansion through the redshift of light from distant galaxies. It explains the three types of redshift: Doppler...
Veritasium
How One Supernova Measured The Universe
This video discusses the prediction and discovery of a supernova in the galaxy SP1149, located billions of light years away. Scientists predicted the supernova would occur in November 2015, but the event was captured earlier due to...
Veritasium
Half the universe was missing... until now
Explore the fascinating journey to uncover the universe's missing baryons—ordinary matter that had eluded scientists for decades. From the origins of baryonic matter after the Big Bang to groundbreaking discoveries using fast radio...