3I/ATLAS: podemos vê-lo a olho nu?

O cometa interestelar 3I/ATLAS alcançou seu periélio, o ponto mais próximo do Sol em sua passagem pelo Sistema Solar, um dos momentos mais aguardados pelos cientistas e apaixonados por astronomia, desde que foi descoberto em julho de 2025. Atualmente escondido atrás da estrela (e a Terra está do lado oposto), ele não pode ser visto a olho nu, mas já foi capturado em imagens de satélites, que revelam detalhes impressionantes de seu núcleo e cauda. As imagens confirmam sua trajetória hiperbólica e permitem acompanhar de perto a passagem deste raro visitante de outro ponto da Via Láctea, que deixará nosso sistema em 2026, ainda cercado de mistérios.

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