Did you see the movie Contact?
    This is an interference I picked up from a nearby computer network card, kind of similar... spooky :-)

    AO-16 amateur satellite reception.

    A couple of sound files of russians living on the MIR space station, MIR-1 & MIR-2

    When meteors enter the atmosphere you can hear radio signals bounce from the ionized atmosphere, 1 & 2
    at 55.250MHz and 49.740MHz and sound like a ping.

     PCR-1000 receiving an FLTSATCOM satellite telemetry signal.

    Shortwave reception of SSTV images by radio amateurs.