This week, in a planetary science-flavoured episode, Laura and I talk about whether the universe is ringing, an ultraviolet surprise in the coma of of comet 67-P-Churyumov/Gerasimenko as discovered by Rosetta, the latest images from Cassini, DAWN spots a pyramid on Ceres, New Horizons brings us news of methane on Pluto and Laura talks us through depression and the hippocampus in the brain, and the trouble with siblings. Enjoy!
As usual, feel free to comment and if you have any questions, comments or criticisms you can email both of us on firstname.lastname@example.org
Photographs from this episode
Titan, Rhea and Mimas in crescent phases around Saturn:
Cassini’s stunning view of Hyperion: