Is there a planet beyond Pluto?

12/25/09 • 48 min

Naked Astronomy, from the Naked Scientists

In this edition of Naked Astronomy, why scientists are making mud in the laboratory to try free a trapped Mars rover, the discs that give birth to new planets, the space equivalent of an ordnance survey map for the stars and how scientists are seeking the origins of life in outer space. Plus, your queries about the cosmos: could Earth capture a new moon, why is the asteroid belt not just a planet and is there a planet beyond Pluto... Like this podcast? Please help us by supporting the Naked Scientists

Previous Episode

The Oldest Light in the Universe

In this launch edition of Naked Astronomy, we report on how the Planck probe is seeing the oldest light in the Universe, the Rosetta mission flyby en-route to a distant comet, how LCROSS executed a deft lunar impact and what it revealed, how the LRO has imaged the Apollo landing sites and how Herschel promises to shed some light on the deep dark depths of space. Plus, your cosmological questions answered including, what's a quasar, why are the rings of Uranus vertical, do astronauts age more rapidly and could we brighten up the full moon with a giant lunar reflector...? Like this podcast? Please help us by supporting the Naked Scientists

Next Episode

How to Spot a Supernova

We find out how to identify an exploding star in this edition of Naked Astronomy, with record holder and super supernovae spotter Tom Boles. Plus, how the Faulkes Telescope Project puts schoolchildren in charge of a 5 million pound telescope, the latest science news and we answer your questions on black holes, star shapes and what it's like to live on Venus! Like this podcast? Please help us by supporting the Naked Scientists