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This animated sequence of visible-light images from Parker Solar Probe's WISPR instrument shows a coronal streamer, observed when Parker Solar Probe was near perihelion on Jan. 28, 2020.

Credit: NASA/Johns Hopkins APL/Naval Research Lab/Parker Solar Probe

Watch this video on the NASA.gov Video YouTube channel.

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Credit: NASA/STEREO

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NASA's Solar Dynamics Observatory keeps a constant eye on the Sun. These images, captured in a wavelength of extreme ultraviolet light, span Jan. 15 – Feb. 11, 2020.

Credit: NASA/SDO

Watch this video on the NASA.gov Video YouTube channel.

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The Poker Flat Incoherent Scatter Radar in Poker Flat, Alaska, makes 3-D measurements of electrons in Earth's upper atmosphere. These electrons are produced by the same process that produces aurora, seen here by the Poker Flat All-Sky Camera, which images aurora over Alaska, on Jan. 16, 2020. \r

\r

Credit: Poker Flat Incoherent Scatter Radar (NSF)/Poker Flat All-Sky Camera (University of Alaska Fairbanks)/Don Hampton\r

Watch this video on the NASA.gov Video YouTube channel.

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