A Black Hole Is ‘Almost on Our Doorstep’
The invisible point of darkness resides in a double-star system just 1,000 light-years away.
by Marina Koren
May 06, 2020
4 minutes
In the night sky, far south of the equator, there’s a curious collection of faint constellations embedded in the tapestry of stars. They do not bear the names of myths and legends, because the ancient Greeks couldn’t see them from the Northern Hemisphere. These constellations were charted later, in the mid-18th century, by a French astronomer who sailed south, and he named them in honor of some rather mundane objects of his own time: a telescope, a microscope, a pendulum clock, an easel, various other tools and chisels. “It looked like somebody’s attic!” an American astronomer later remarked.
And just like a cluttered attic, this
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