| ★ |  Why Haven't We Seen Signs of Alien Life Yet? Brian Cox | | 68 | Alemania | |
| 14 |  There’s NO Way We’re Alone in the Universe 🛸 w/ Brian Cox | NotEnoughSpaceTalk @notenoughspacetalk | — | — | 91 |
| 18 |  Alien Life Already Exists On Earth? 🌏 w/ Brian Cox | NotEnoughSpaceTalk @notenoughspacetalk | — | — | 90 |
| 15 |  Brian Cox Talks About Alien Life - A 2026 Special | Science Time @sciencetime24 | 714.1K | Portugal | 91 |
| 9 |  Brian Cox - Are Intelligent Aliens Out There? | Science Time @sciencetime24 | 202.1K | Portugal | 92 |
| 11 |  Brian Cox - The Truth About Alien Life In The Universe | Astral Curiosity @astralcuriosity | 25.5K | — | 92 |
| 3 |  Brian Cox on the Odds of Alien Life | | 8.8K | Alemania | 94 |
| 8 |  Brian Cox: What Is Beyond the Big Bang?😰 | | 1.3K | Alemania | 92 |
| 7 |  Where Are The Aliens? Brian Cox Explains | | 403 | Alemania | 93 |
| 17 |  Why We Exist! Brian Cox Explains 🌌🌍 #evolution | | 362 | Alemania | 91 |
| 12 |  Brian Cox Reveals: We Are Stardust | | 313 | Alemania | 91 |
| 10 |  Mars Colonization: Brian Cox Explains Why! 🚀🔴 #mars | | 236 | Alemania | 92 |
| 13 |  Brian Cox - Is Alien Civilization Rare? 🤔 #alien #cosmology #civilization | | 172 | Estados Unidos | 91 |
| 2 |  Brian Cox Explores Life Beyond Earth! 🌌🌏 #sciencefacts | | 132 | Alemania | 94 |
| 16 |  Black Holes The Edge Of All We Know - Brian Cox Explains🌌 | | 132 | Alemania | 91 |
| 19 |  Unlocking Universe's Secrets: Brian Cox on Black Holes! 🌌🔑 #CosmicEnigma | | 102 | Alemania | 90 |
| 1 |  The Silent Cosmos👽: Brian Cox Explores the Mystery of Missing Alien Signs #aliens | | 80 | Alemania | 95 |
| 5 |  Brian Cox: the Truth About Extraterrestrial Life👽 #aliens | | 72 | Alemania | 93 |
| 6 |  Alien Life: Unveiling Mars Secrets with Brian Cox! | | 27 | Alemania | 93 |
| 4 |  Brian Cox: Alien Life in Our Solar System 👽 | | 23 | Alemania | 94 |
| 20 |  Why Not Every Star Becomes a Black Hole - Brian Cox | | 18 | Alemania | 90 |