Saturn
The quiet zone: the US town where Wi-Fi is banned
The Green Bank Radio Telescope is the largest steerable telescope in the world. The telescope needs to be isolated from all the radio noise that humanity produces. Which means that WiFi in Green Bank… Audio
Adios, Cassini
It's time to farewell Cassini, the unmanned spacecraft that revealed so much about Saturn and her moons.Plus scientists discover another possible explanation for antibiotic resistance. Audio
Cassini mission to Saturn meets spectacular end
Controllers commanded the space probe to destroy itself by plunging into Saturn's atmosphere.
Cassini's 20-year Saturn mission meets fiery end
After twenty years in space, the NASA Cassini spacecraft was deliberately set on a path so that it will burn-up and disintegrate after it dives into Saturn's atmosphere. Audio
Cassini spacecraft to plummet into Saturn
The Cassini spacecraft is making its final plunge into Saturn, taking its last pictures of the planet, its rings and its moons.
Could ultrasound scans be used to treat Alzheimer's?
Dr Chris Smith of the Naked Scientists with research showing that medical ultrasound could break down the toxic protein in the brain thought to cause Alzheimer's disease. Also evidence of a hot ocean… Audio