Some say that this year, our planet will make
a crossing of the galactic center of our galaxy.

[link to www.rioranchonursery.com]

an alignment is expected-

[link to lindahourihan.wordpress.com]

This crop circle brought that to mind for me.

[link to science.nasa.gov]
[link to chandra.harvard.edu]

another-
[link to www.sci-news.com]

and another-
[link to www.popularmechanics.com]