A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from the solar surface.
Parker Solar Probe reached “perihelion,” the nearest point to the sun in its orbit, on Saturday, Dec. 13. This event is the spacecraft’s latest flyby to study the corona, the outermost atmosphere of the sun.
Parker also matched its record speed of 430,000 mph — fast enough to get from New York to Tokyo in less than a minute, according to the space agency. During this flyby, the probe will collect data on solar wind, flares, and coronal mass ejections — the mysterious solar activity that causes space weather. The spacecraft’s four science instruments will measure solar particles and magnetic fields.
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