A total eclipse of the sun will be visible across the United States on August 21, 2017; among the things to look for is a 360 degree sunset.  This will be the first such eclipse in almost a century and will be visible as a partial eclipse to those not in the total eclipse zone.

The Washington Post reports:

Don’t say you weren’t warned: Aug. 21, 2017, “may turn out to be the most popular vacation-day request in history,” Michael E. Bakich writes in Discover magazine — so you may want to get that time-off request in early.

Why? Because on that date — for the first time in 99 years — a total eclipse of the sun will be visible across the United States, from sea to temporarily-not-shining sea. Millions of Americans will be in easy driving distance of a spectacle that has been called indescribable, unforgettable, even life-altering. The sun will disappear for about 2½ minutes, beginning in Oregon about 10:15 a.m. local time; the phenomenon will move eastward, ending an hour and a half later in South Carolina. In between, the eclipse will be visible from Grand Teton and the Great Smoky Mountains national parks, from St. Louis and Kansas City and Charleston, S.C., and all points in between.

Among the things to look for, WaPo reports:

Find friends who have a solar telescope and watch with them. (You’ll see sunspots, the irregular profile of the moon’s edge, a glimpse of Venus.)

. . . . During the eclipse, remember to tear your eyes away from the sun and turn around: In every direction, you’ll see the painterly colors of a 360-degree sunset.

Everyone in the lower forty-eight will be able to see at least a partial eclipse — unless you’re under cloudy skies, where the sky will just grow darker. But as many passionate bloggers are pointing out, if you want to see it all, get a map and find yourself a spot where the eclipse will be total.

File under: totally cool and well worth marking my calendar.