As a payload communications manager Penny J. Pettigrew spends most days in the Payload Operations Integration Center at Marshall Space Flight Center. via NASA https://ift.tt/2QWeFjZ

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“From now on, I’ll connect the dots my own way.” – Bill Watterson

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To play on Carl Sagan’s famous words “If you wish to make black hole jets, you must first create magnetic fields.” The featured image represents the detected intrinsic spin direction (polarization) of radio waves. The polarizationi is produced by the powerful magnetic field surrounding the supermassive black hole at the center of elliptical galaxy M87. […]