Uploaded April 2026 | Updated September 2026, 2 weeks ago
This documentary investigates three of the greatest mysteries in modern space science. First, we explore the competing theories—from "magma oceans" to a slow-motion collision with a second moon—explaining why our lunar neighbor is so lopsided. Next, we go inside the Sun’s corona to understand the terrifying power of solar superstorms and how "campfires" on the solar surface might hold the key to our survival. Finally, we tackle the "Crisis in Cosmology": a billion-year discrepancy in the age of the universe that suggests our understanding of physics might be fundamentally broken.
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This documentary investigates three of the greatest mysteries in modern space science. First, we explore the competing theories—from "magma oceans" to a slow-motion collision with a second moon—explaining why our lunar neighbor is so lopsided. Next, we go inside the Sun’s corona to understand the terrifying power of solar superstorms and how "campfires" on the solar surface might hold the key to our survival. Finally, we tackle the "Crisis in Cosmology": a billion-year discrepancy in the age of the universe that suggests our understanding of physics might be fundamentally broken.
Subscribe to Spark for more amazing science, tech & engineering videos: goo.gl/LIrlur 🚀
Join the Spark Channel Membership to get access to perks:
youtube.com/channel/UCMV3aTOwUtG5vwfH9_rzb2w/join
You can now become a History Hit member right here on YouTube! Join for access to a new exclusive documentary every week, and access to over 160+ of our documentaries presented by world renowned historians like Dan Snow, Eleanor Janega, Tristan Hughes, Mary Beard, Matt Lewis and more.
Get an exclusive release every week by signing up here: bit.ly/4pyExyn
Any queries, please contact us at: owned-enquiries@littledotstudios.com
#Spark
