On May 19, 1780, Historian Thomas Campanella explains, “ a preternatural gloom settled upon the New England landscape, and by noon the sun had been all but blotted from the sky.” New England’s “Dark Day” was read as an omen, even, perhaps, as the biblical end of days. But the question has persisted for nearly two and a half centuries- what could have blotted out the Sun?
On November 26, 1914 the battleship HMS Bulwark was moored in the river Medway, part of a fleet assembled in anticipation of a possible raid against London by the Imperial German fleet when, without any warning, as one witness reported, “there was a flash, a cloud of smoke, and the ship vanished.”