It’s possible that I shall make an ass of myself. But in that case one can always get out of it with a little dialectic. I have, of course, so worded my proposition as to be right either way (K.Marx, Letter to F.Engels on the Indian Mutiny)
A distant cluster sparkles with ancient stars in a gorgeous new image from NASA’s Hubble Space Telescope.
The dazzling Hubble photo shows just a pocket of Messier 55 (M55), a globular cluster in the constellation Sagittarius (The Archer) that harbors about 100,000 stars. Astronomers say some of these stars, especially in M55’s center, twinkle with changing brightness.
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