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Deep Sky Objects
Scientists just found a 'mega-Earth' with 23 times Earth's mass, and it's breaking the rules
20 hours ago
Nearly 12-billion-year-old merger: Meet LKH, the earliest known galaxy to have collided with the Milky Way
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NASA's James Webb makes first discovery of three supermassive black holes in a single galaxy
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Today's Moon Phase
Today's Moon phase in Los Angeles
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Today's Moon phase in Indianapolis
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Today's Moon phase in Salt Lake City
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Constellation
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SpaceX may launch Starship Flight 14 no earlier than August 28; here's all you need to know
24 minutes ago -
Scientists may finally know why astronauts get constipated in space—and how to avoid it on Moon and Mars missions
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This U.S. startup has an ambitious plan to build a Martian city in the 2030s using autonomous AI robots
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NASA’s LINK mission to save its falling Swift telescope fails weeks after launch. Here's what will happen next
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SpaceX completes 100th orbital mission of 2026; achieves milestone for third year in a row
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