The Sky at Night S2014E06 - The Brightest Star

As we pass the longest day, The Sky at Night introduces astronomy with a difference - stargazing in the daytime. Lucie Green looks at how seasons change on other planets across the solar system, Maggie Aderin-Pocock explores what makes the sun special and Chris Lintott engages in some stellar archaeology to uncover the cosmic nursery our star and its siblings were born in.