From National Geographic News:
The Hollywood writers’ strike may be over, but perhaps the best prime-time show this Wednesday night is in the sky: a total lunar eclipse.
The moon will be completely submerged in Earth’s shadow from 10:01 to 10:51 p.m. ET.
“It’s very well placed for the U.S.,” said Fred Espenak, an astrophysicist and eclipse expert at the NASA Goddard Space Flight Center in Greenbelt, Maryland.The celestial spectacle is visible throughout the Americas as well as during the wee hours of Thursday morning in Europe, most of Africa, and western Asia.
All told, well over a billion people will have the opportunity to view the show, according to Espenak.
Eclipse Dynamics
A total lunar eclipse occurs when the sun, Earth, and moon form a nearly straight line in space. The alignment causes the full moon to pass through Earth’s shadow.
The moon doesnt completely disappear, because some sunlight scatters around the edge of Earth’s atmosphere and reaches the moon.
“It usually glows as an eerie, coppery red disk in the sky,” Sky and Telescope magazine explained in a media statement.
NASA has more information about the eclipse here.











