Astronomy Picture of the Day ·

Calm Waters and Geomagnetic Storm

The Astronomy Picture of the Day for September 9, 2017 is “Calm Waters and Geomagnetic Storm,” an image. The picture is copyrighted by its creator (Image Credit & Copyright: Chris Cook). The original explanation runs about 90 words.

Calm Waters and Geomagnetic Storm
Credit: Image Credit & Copyright: Chris Cook Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Very recognizable stars of the northern sky are a backdrop for calm waters in this moonlit sea and skyscape off Cape Cod, Massachusetts. Taken on September 7 , the photo also records a colorful display of northern lights or aurora borealis triggered by a severe geomagnetic storm.”

— APOD editors, September 9, 2017

Read the full explanation on science.nasa.gov

At a glance

Date
September 9, 2017
Type
Image
Credit
Credit: Image Credit & Copyright: Chris Cook
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 90 words

All of September 2017 → · 2017 by month → · Full archive since 1995 →

Topics in this entry

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.