NASA ScienceCasts: Finding the Invisible

Click here to see more videos: https://alugha.com/NASA Scientists are using AMS-02 on the Space Station to study fundamental particles originating from sources up to billions of light years away. These particles may hold the key to understanding both the composition and history of our universe.

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ScienceCasts: Earth Observation from the Station

NASA has launched an ozone sensor to help monitor long-term change in the ozone layer. This sensor, called SAGE III, will be installed on the International Space Station in 2017. Click here to see more videos: https://alugha.com/NASA Visit http://science.nasa.gov/ for more. http://www.nasa.gov/st