Todas notícias "perihelion 2025"
-
6Ciência3I/ATLAS, third interstellar comet, changes trajectory with a speed of 244 thousand km/h
Comet 3I/ATLAS, the third interstellar object confirmed in the Solar System, accelerated after passing through perihelion on October 29, 2025. Discovered on...
-
17Ciência3I/ATLAS, third interstellar comet, shows signs of disintegration by solar heat
Astronomers from NASA and the European Space Agency recorded the interstellar comet 3I/ATLAS reaching perihelion on October 29, 2025. The object, originating...
-
11CiênciaComet 3I/ATLAS: predictions of the trajectory after perihelion and exit from the Solar System
The interstellar comet 3I/ATLAS, detected in July 2025 by the ATLAS system in Chile, completed its perihelion on October 30, 1.4 astronomical...
-
18MundoInterstellar comet 3I/Atlas reaches 57 km/s and confirms hyperbolic trajectory in the Solar System
Astronomers have confirmed that comet 3I/Atlas, the third interstellar object detected in the Solar System, reaches a speed of 57 km/s. The...
-
24Ciência
3I/ATLAS: Astronomers monitor the imminent disintegration of the third comet from outside the Solar System, in October 2025
Comet 3I/ATLAS, the third confirmed interstellar object to pass through the Solar System, reached its perihelion on October 29, 2025, about 203...
-
19Mundo
Interstellar comet 3I/ATLAS reveals composition rich in CO2 and nickel in recent observations in Chile
Astronomers confirmed the detection of comet 3I/ATLAS, the third known interstellar object, by the ATLAS system in the Atacama Desert, in Chile,...
-
5CiênciaComet 3I/ATLAS increases brightness proportional to power 7.5 near the Sun
Astronomers recorded a dramatic increase in the brightness of the interstellar comet 3I/ATLAS between September and October 2025. The object, the third...
-
7Ciência3I/ATLAS surprises with high luminosity and blue color during perihelion
The interstellar comet 3I/ATLAS showed a sudden increase in luminosity and an intense blue hue between September and October 2025. Observations from...
-
10CiênciaInterstellar comet 3I/ATLAS intrigues NASA with unique chemical composition and billion-year origin
Astronomers from agencies such as NASA and ESA detected the interstellar comet 3I/ATLAS on July 1, 2025, through the ATLAS telescope in...
-
9CiênciaVisitor 3I/ATLAS shines close to the Sun: Brazilians can observe with equipment from November
The interstellar comet 3I/ATLAS, the third object confirmed from outside the Solar System, reached its closest point to the Sun on October...