• A NASA probe detected a strange radio signal in Venus' atmosphere last year. Astronomers have figured out where it came from

    2 days ago - By Business Insider

    NASA's Parker Solar Probe snapped an up-close view of Venus when it flew by the planet in July 2020.
    NASA/Johns Hopkins APL/Naval Research Laboratory/Guillermo Stenborg and Brendan Gallagher
    NASA's Parker Solar Probe detected a strange radio signal while flying by Venus in July.
    The probe flew through Venus' upper atmosphere, where such signals naturally occur, to collect data.
    The data show Venus' atmosphere has thinned, a process linked to solar activity.
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    During a close flyby of the planet Venus on July 11, 2020, NASA's Parker Solar Probe...
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