GRIP Hurricane Observation Satellite Programme
From NASA, this video shows how the GRIP project is using satellite observations from space to track and understand hurricanes on Earth. It helps to illustrate how satellites are used to monitor the Earth's climate.
Mars Viking Mission
This video clip from NASA examines space exploration by the Viking missions to Mars and considers if life can exist on the Red Planet. After describing the components of the Viking orbiters and landers, the programme notes how scientific experiments performed on the surface of Mars revealed a lack of organic material in the Martian…