The "Axis of Evil" in the cosmic microwave background | Unsolved Mystery
13:35
The Horizon Problem | The Universe's biggest UNSOLVED mystery
21:14
The first evidence for PLUNGING REGIONS around black holes (Einstein was right!) ft. Dr Andy Mummery
17:11
Secrets of the Cosmic Microwave Background
45:59
What is the Cosmic Microwave Background Radiation? And what does it mean?
16:10
The Final Parsec Problem: do SUPERMASSIVE black holes ever MERGE?
16:58
K2-18b: did JWST really find evidence of life on this exoplanet?
19:39
What's Happening With Antimatter at CERN? Scientists Are Stumped Again
19:54