How can we capture an image for sunrise on surface of Earth with background of dark sky without Sun?

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Emad Y. Moawad

https://twitter.com/EYMoawad/status/954587815559524352

Basanta kumar Panigrahi

No idea...

First part: Yes possible

Please find attached a true-color image for a sunrise on Earth, whereas the sky is dark without the Sun itself!

Second part: How had this image been captured?

Third part: Is there an explanation for detecting the sunrise without the Sun itself?