Views from space - scientists continue to look deeper and deeper into space to solve the plethora of questions about our universe and beyond. Space suit design - a look back at the different modifications NASA has made to its suits in order to increase astronaut safety and maneuverability. Marco Polo visit to ISS - the latest mission to the space station consisted of an Italian and a south African businessman who paid 20 million dollars for the experience. Radiation - new research into the affects of radiation on astronauts when doing work in space. Jellyfish in space - NASA send jellyfish into space to help better understand the affects of no gravity on living organisms. Mt. Etna and Mars rover - scientists believe that conditions at the mt etna volcano are ideal for testing their rovers that are heading for the hostile red planet. Space health research - scientists look to space to help with some pressing medical issues back here on Earth.