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The star is Betelgeuse, a red supergiant in the constellation Orion. The asteroid is Leona, a slowly rotating, oblong space rock in the main asteroid belt between Mars and Jupiter.
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Sky Crew: The Universe ExpandsSpace scientists are still celebrating the first picture ever of a black hole. The image was taken by ten telescopes on four continents working in concert…
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Today, we're looking skyward to explore the life of geologist Ursula Marvin, who used her exceptional ability to identify minerals to study asteroids.…