Discovery of a dynamic atmosphere at one of Saturn’s moons, Enceladus
In recent years, Enceladus, Saturn's sixth largest moon, has become a major attraction for scientists, with many believing it offers the best hope we have of discovering other life in our solar system. NASA's Cassini spacecraft has been orbiting Satu....
More details | Watch nowThe end of the world in 2012? Science communication and science scares
21st December 2012 marks an ending of the Mayan calendar and is asserted by some to mark the end of the world. This scare is examined from an astronomical point of view, followed by some reflections on what the scare tells us about the communication ....
More details | Watch nowChasing Venus: the race to measure the heavens
New York Times Best Selling and award-winning author Andrea Wulf tells the extraordinary story of the first global scientific collaboration set amid warring armies, hurricanes, scientific endeavour and personal tragedy. On 6 June 1761 and 3 June 1769....
More details | Watch nowStones from the sky: A heaven-sent opportunity to talk about science
Meteorites provide us with laboratory samples from distant bodies including asteroids, comets, the moon, Mars and even ancient stars. Witnesses to the extraordinary event when one is seen to fall from the sky, or anyone finding a sample on the ground....
More details | Watch nowThe eerie silence – are we alone in the universe?
Fifty years ago, a young astronomer named Frank Drake pointed a radio telescope at nearby stars in the hope of picking up a signal from an alien civilization. Thus began one of the boldest scientific projects in history: the Search for Extraterrestri....
More details | Watch nowThe dark side of the universe
The emergence of cosmic structure is an outcome that has been studied by peering back through the mists of time to the remote depths of the universe as well as by deciphering the fossil structure of nearby galaxies. One of the greatest mysteries in t....
More details | Watch nowSeeing the invisible: observing the dark side of the universe
It seems that most of the universe is made up of mysterious ingredients which we cannot see directly. Dr Bridle describes in pictures 'gravitational lensing', the bending of light by gravity, which is predicted by Einstein's General Relativity. Dr Br....
More details | Watch nowTouchdown on Titan
After an interplanetary journey of 7 ¬ years, the ESA's probe Huygens landed on the surface of Saturn's largest moon, Titan. Professor Zarnecki describes the journey of the probe as well as its final dramatic plunge to the surface and presents the r....
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