Tiny ‘Unicorn’ Black Hole Found in Milky Way is Closest One to Earth

Tiny ‘Unicorn’ Black Hole Found in Milky Way is Closest One to Earth

A tiny black hole, only three solar masses, has been found inside the Milky Way in the constellation Monoceros. One of the smallest black holes ever found, it is also the closest one to Earth. Plus, Perseverance, Gaia, a brown dwarf, new images of Jupiter, seismic monitoring from space, and this week’s What’s Up.

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Not Surprising Anyone, Satellite Proliferation Contributes to Light Pollution

Not Surprising Anyone, Satellite Proliferation Contributes to Light Pollution

A new study examined the effects of recent increases in the number of space objects orbiting Earth and found that the proliferation of satellites contributes to a nearly ten percent increase over natural lighting of the night sky. Plus, Mars, Uranus, Neptune, ancient Earth, volcanoes, and our weekly What’s Up segment.

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