Todas notícias "perihelion 2025"
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18EUA3I/ATLAS: Comet shows signs of disintegration as it approaches the Sun
Interstellar comet 3I/ATLAS reached perihelion this Wednesday, October 29, 2025, at 1.36 astronomical units from the Sun, equivalent to 204 million kilometers....
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10CiênciaCometa 3I/ATLAS intriga a científicos con composición química rica en CO2 y alerta global
El cometa interestelar 3I/ATLAS, detectado en julio de 2025 por el telescopio ATLAS en Chile, activó los protocolos de defensa planetaria de...
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11Ciência
Comet 3I/ATLAS intrigues scientists with CO2-rich chemical composition and global alert
The interstellar comet 3I/ATLAS, detected in July 2025 by the ATLAS telescope in Chile, triggered Nasa’s planetary defense protocols due to its...
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14CiênciaInterstellar comet 3I/ATLAS reaches perihelion on October 29 and accelerates exit from Solar System
The interstellar comet 3I/ATLAS, detected on July 1, 2025, by the ATLAS telescope in Chile, reaches perihelion on October 29, 2025, at...
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14CiênciaNASA: Interstellar comet 3I/Atlas reaches perihelion on October 29 and departs Earth’s sky
The GOES-19 satellite recorded comet 3I/ATLAS on October 18, 2025, using the CCOR-1 coronagraph. The object appears as a discrete point, obscured...