A superstar event for 2019: Elusive Mercury, one of the most difficult planets to view, will be out in broad daylight—literally! Look through a telescope equipped with a suitable solar filter and you’ll be able to view tiny Mercury transit across the surface of the Sun. This rare celestial event will be visible throughout much of the world, but observers along the eastern coasts of the Americas will get the best view.
Transit of Mercury Across the Sun
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November 11, 2019 all-day