Betelgeuse 'Great Dimming' Mystery Solved by Satellite Photobomb
Images from Japan’s Himawari-8 spacecraft shed light on the red supergiant star’s remarkable fading
Source: scientificamerican.com
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Images from Japan’s Himawari-8 spacecraft shed light on the red supergiant star’s remarkable fading
The weather imagery is surprisingly useful as astronomical data.
Japan's Himawari-8 weather satellite serendipitously captured the dramatic changes in brightness of Orion's red supergiant star in 2019-2020.