Interstellar object 3I/ATLAS defies comet norms with steady mass loss and precise dust jets, racing towards Jupiter.
From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
Space.com on MSN
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 ...
IFLScience on MSN
Breakthrough Listen searched interstellar object 3I/ATLAS for technosignatures during its closest approach to Earth
During comet 3I/ATLAS's closest approach to Earth, the Breakthrough Listen project attempted to search the interstellar ...
Researchers used Green Bank Telescope to detect radio signals from 3I/ATLAS just before its closest approach to Earth.
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