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@esaoperations
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On 25 Oct, the Moon snuck between the Sun and Earth.
The Kanzelhöhe Observatory @UniGraz, Austria, is part of ESA's #SpaceWeather Service Network. They captured the moment in their daily Hα (Hydrogen-alpha) observations??? https://t.co/9zv4NBxTWm
The Kanzelhöhe Observatory @UniGraz, Austria, is part of ESA's #SpaceWeather Service Network. They captured the moment in their daily Hα (Hydrogen-alpha) observations??? https://t.co/9zv4NBxTWm