Gaia has discovered two ancient streams of stars that appear to have woven together over 12 billion years ago, which less than 2 billion years after the Big Bang. The streams of stars are so old that ...
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NASA researcher maps how alien societies could fill the Milky Way
The search for intelligent life in our galaxy is shifting from abstract speculation to detailed cartography, as researchers ...
The Milky Way galaxy, comprised of billions of stars, will be visible in the night sky until the end of May, particularly between the last quarter moon (May 20) and the new moon (May 30). Light ...
“Tololo Lunar Eclipse Sky.” Cerro Tololo Observatory, Chile. On March 14, 2025, a total lunar eclipse occurred, especially visible over the Americas and the Pacific Ocean. I was fortunate to observe ...
Astronomers have written the Milky Way's story many times over; scientists have traced violent collisions in its past and future and peered into the supermassive black hole lurking at its heart. But ...
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