Unsolved Space Mysteries

Unsolved Space Mysteries

Explore the most perplexing phenomena in our universe through the lens of rigorous scientific investigation. Two expert hosts—an observational specialist and theoretical physicist—examine genuine cosmic puzzles that challenge our understanding of physics and astronomy, from mysterious radio bursts to unexplained celestial objects. Each episode dissects one specific space mystery using peer-reviewed research and official scientific observations while maintaining wonder at the vast unknown.

Episodes

August 15, 2025 13 mins
In this episode, we delve into one of the most baffling mysteries of the cosmos: Dark Matter. This elusive substance, which neither emits nor absorbs light, is believed to make up about 85% of the universe's mass, yet we've never directly detected it. Join us as we explore the evidence for dark matter's existence, the ongoing efforts to observe it, and the intriguing theories that challenge its very existence. We'll naviga...
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We examine the first confirmed interstellar object detected passing through our solar system, 1I/ʻOumuamua, whose peculiar acceleration and unusual physical properties sparked intense scientific debate. Our hosts analyze the detailed observational data from multiple telescopes that revealed its bizarre cigar-like shape and unexpected acceleration away from the Sun. We explore the competing theories about its composition—fr...

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Our hosts investigate KIC 8462852, also known as Tabby's Star, whose unprecedented irregular dimming patterns have defied conventional astronomical explanations. We examine the Kepler Space Telescope data showing light fluctuations of up to 22%, far exceeding what's typically observed during planetary transits. The discussion covers the comprehensive analysis of historical astronomical plates, modern multi-wavelength obser...

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We delve into the enigmatic world of Fast Radio Bursts (FRBs), millisecond-long radio pulses from deep space that pack more energy than our Sun emits in decades. The hosts analyze the groundbreaking discovery of FRB 121102, the first repeating fast radio burst, and examine how its detection transformed our research approaches. Through detailed discussion of radio telescope data, signal patterns, and host galaxy characteris...

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In this episode, we investigate the mysterious deceleration observed in the Pioneer 10 and 11 spacecraft that challenged our understanding of deep space navigation. Our hosts examine the precise tracking data that revealed an unexplained sunward acceleration of approximately 8.74 × 10−10 m/s², which couldn't be explained by known gravitational forces or spacecraft systems. We explore the decades-long investigation involvin...

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