Exocast-1 b In the inaugural exocast episode: • Hannah time travels through the history of exoplanets from the ancient greeks to the future; • Andrew takes a critical look at the habitable zone concept; • Hugh discusses recent news including the potential detection of a magma ocean on the super-Earth 55-Cancri e; • and Andrew adopts Kepler-10 b, the first definitively rocky exoplanet found by Kepler, as our planet of the month.