From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
A relic from the beginning of the galaxy has finally come out of the sun's shadow. It gives us a rare look at a cosmic ...
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The most exciting exoplanet discoveries of 2025
In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...
Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...
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