This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionNebra Sky Disc and Sky Simulation at Winter Solstice Dawn.png
English: Sky Disc and dawn near winter solstice, Nebra, Germany, simulated using stellarium.org. This represents "proof without words" that currently accepted claims of random distribution of stars are wrong.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Sky Disc and dawn near winter solstice, Nebra, Germany, simulated using stellarium.org. This represents "proof without words" that experts' claims are wrong.