Could a huge void cause the illusion of dark ...

Daniel and Kelly answer a question from a listener about planets without stars and stars without galaxies.See omnystudio.com/listener for privacy information. 

Microplastics are everywhere. How did they get there, and should we worry?See omnystudio.com/listener for privacy information. 

Dark energy, the mysterious force powering the expansion of the universe, appears to be weakening over time, according to a major cosmological survey that has thrown the laws of modern physics into doubt. Ian Sample tells Madeleine Finlay how this new finding could shed light on ...  Afficher plus

Dan shares one of the biggest stories of his career - his discovery of an excess of gamma rays at the center of the Milky Way. Is this a sign of dark matter, or is it something less mysterious?

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Space Nuts Q&A Edition #470 - Universe Enigmas and Titan's Mysteries Join Andrew Dunkley and Professor Fred Watson in this captivating Q&A episode of Space Nuts, where they explore the cosmic questions posed by our curious audience. From the mysteries of a universe without black ...  Afficher plus

Is there life out there in the cosmos? Jorge talks to scientists about whether we are truly alone in the Universe.See omnystudio.com/listener for privacy information.