Hubble Spies Swarm of Stars in Belly of a Whale

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We’ve had a rocket frog and a space bat, and now here’s a new Hubble image showing an entire flock of stars stuffed inside the belly of a cosmic whale, 11 million light-years away.

Resembling a swarm of starlings mid-flight (like this murmuration captured on video over a river in Ireland) these tiny blue points of light are the stars that comprise dwarf galaxy ESO 540-31, located in the constellation Cetus, The Whale.

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As a dwarf galaxy, ESO 540-31 contains a few hundred million stars, which may sound like a lot but is only a tiny number compared to the estimated 400 billion stars in the Milky Way alone, of which our sun is just one.

The many yellow-orange objects scattered around the image are even more distant galaxies, each in itself an entire island oasis of stars.

Source: ESA/Hubble site

Credit: ESA/Hubble & NASA. Acknowledgement: Luca Limatola