Todas notícias "perihelion 2025"
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8News (EN)Astronomer Avi Loeb warns of possible Oberth maneuver of object 3I/ATLAS in October
Astrophysicist Avi Loeb of Harvard proposed that the interstellar object 3I/ATLAS perform an Oberth maneuver during its passage through perihelion on October...
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1Indonésio News3I/ATLAS, komet antarbintang ketiga, mengubah lintasan dengan kecepatan 244 ribu km/jam
Komet 3I/ATLAS, objek antarbintang ketiga yang dikonfirmasi di Sistema Solar, berakselerasi setelah melewati perihelion pada 29 Oktober 2025. Kecepatan Sua
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7CiênciaDiscovery of 3I/Atlas reveals secrets of alien object that crosses Mars’ orbit
A telescope in Chile detected the interstellar comet 3I/Atlas on July 1, 2025, marking it as the third object confirmed from outside...
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5MundoInterstellar comet 3I/ATLAS resists perihelion and gains morning visibility in November
The interstellar comet 3I/ATLAS, the third object confirmed from outside the Solar System, passed through perihelion on October 29, 2025, 1.36 astronomical...
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3CiênciaInterstellar comet 3I/ATLAS displays intense green glow and abnormal jets in new images from November
Astronomers captured images of the interstellar comet 3I/ATLAS on November 11, 2025, revealing an intense green glow and jets of dust and...
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8CiênciaInterstellar comet 3I/ATLAS approaches Earth in December without risk of collision
Comet 3I/ATLAS, the third interstellar object detected in the Solar System, will reach its closest proximity to Earth on December 19, 2025....
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7Ciência
3I/ATLAS, the third comet from outside the Solar System, arrives close to Earth in 2025
Comet 3I/ATLAS, the third interstellar object detected in the Solar System, will reach its closest proximity to Earth on December 19, 2025....
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5CiênciaInterstellar comet 3I/ATLAS loses 13% of mass and exhibits complex jets after perihelion, says Avi Loeb
Harvard astrophysicist Avi Loeb stated that the interstellar comet 3I/ATLAS has a mass of more than 50 billion tons. This value represents...
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13CiênciaNASA: Interstellar comet 3I/ATLAS displays complex jets after perihelion in the Solar System
NASA astronomers have detected unusual activity on comet 3I/ATLAS, the third interstellar object confirmed to visit the Solar System, following its closest...
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5CiênciaComet C/2025 A6 Lemmon reaches its closest point to the Sun this weekend after peak brightness
Comet C/2025 A6 (Lemmon) reaches perihelion this Saturday, November 8, 2025, about 79 million kilometers from the Sun. Discovered on January 3,...