1. Visit science.nasa.gov/ for more.

    Earth's oceans could be concealing a mystery about climate change. Researchers have recently found evidence of hidden heat hundreds of meters below the ocean's surface.

    # vimeo.com/176327886 Uploaded 33 Plays 1 Comment
  2. Visit science.nasa.gov/ for more.

    NASA's Planetary Defense Coordination Office is working to keep Earth safe from asteroids and other hazards that come from deep space.

    NASA Planetary Defense: nasa.gov/planetarydefense

    # vimeo.com/172760914 Uploaded 23 Plays 0 Comments
  3. Visit science.nasa.gov/ for more.

    A global effort to monitor air quality is in the works as the US, Korea, and the European Union prepare to launch geostationary satellites capable of monitoring pollutants and other aerosols.

    # vimeo.com/172138691 Uploaded 10 Plays 0 Comments
  4. Visit science.nasa.gov/ for more.

    Dynamic bubbles of ionization in Earth's upper atmosphere can cause GPS signals to "twinkle" like stars, affecting the quality of navigation on Earth below. NASA recently conducted a mission called CINDI to investigate this phenomenon.

    # vimeo.com/170639178 Uploaded 17 Plays 0 Comments
  5. Visit science.nasa.gov/ for more.

    For the first time, researchers have identified a genetic marker associated with a spaceflight medical issue. It is in the enzymes associated with the "1 carbon pathway."

    # vimeo.com/168213207 Uploaded 14 Plays 0 Comments

NASA ScienceCasts

Science@NASA Plus

ScienceCasts are short videos about fun, interesting, and unusual science topics encountered by NASA’s science missions.

For more, please visit science.nasa.gov/

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