Video Archive

  • Researchers Create Map of Electric Currents in Magnetosphere of Mars

    Using five years of magnetic field data obtained by NASA’s MAVEN (Mars Atmosphere and Volatile EvolutioN) spacecraft, a team of scientists has created the first-ever map of the electric current systems in the Martian induced magnetosphere. Their results appear in the journal Nature Astronomy.

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  • This black-hole collision just made gravitational waves even more interesting

    An unprecedented signal from unevenly sized objects gives astronomers rare insight into how black holes spin.

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