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Potential signs of life on distant planets sound exciting, but confirmation can take years
- April 27, 2026 at 5:40 PM
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Astronomers can use telescopes to find specific molecules in the atmospheres of neighboring planets, in nebulae—clouds of interstellar dust and gas—hundreds or thousands of light-years away, or in galaxies beyond the far reaches of the Milky Way.
Originally published at Phys.org