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The Webb telescope caught methane on a comet from another star, a cosmic first
NASA’s James Webb Space Telescope has detected methane gas in the coma of comet 3I/ATLAS, marking the first time this ...
Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...
Comet 3I/ATLAS arrived from beyond the Solar System carrying a chemical story unlike anything astronomers had measured before ...
Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...
The interstellar comet is a fossil from a planetary system that formed a long time ago in an area of our galaxy far, far away.
Comets have played an interesting role in the history of astronomy. Since antiquity, many cultures saw them as omens or ...
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