WATER MOLECULES (IMAGE)

Southwest Research Institute

WATER MOLECULES

Caption

Using data from NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA), Southwest Research Institute scientists have discovered, for the first time, water molecules on the surface of an asteroid. Scientists looked at four silicate-rich asteroids using the FORCAST instrument to isolate the mid-infrared spectral signatures indicative of molecular water on two of them.

Credit

NASA/Carla Thomas/Southwest Research Institute

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