NASAのインスタグラム(nasa) - 9月24日 00時41分

Just over a month into its mission, Parker Solar Probe has returned first-light data from each of its four instrument suites. These early observations – while not yet examples of the key science observations Parker Solar Probe will take closer to the Sun – show that each of the instruments is working well. Seen here are the first observations from Parker's Wide-field Imager instrument. This view from the outer telescope, shows the Milky Way looking at the galactic center.
Parker Solar Probe will swoop to within 4 million miles of the Sun's surface, facing heat and radiation like no spacecraft before it. The probe will provide new data on solar activity and make critical contributions to our ability to forecast major space-weather events that impact life on Earth. In order to unlock the mysteries of the corona, but also to protect a society that is increasingly dependent on technology from the threats of space weather, we will send Parker Solar Probe to "touch the Sun." The mission’s first close approach to the Sun will be in November 2018, but even now, the instruments are able to gather measurements of what’s happening in the solar wind closer to Earth.

Credit: NASA/Naval Research Laboratory
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