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Interstellar object appears out of nowhere and stuns astronomers with its size and speed
The interstellar comet 3I/Atlas is the fastest and largest of its kind, giving astronomers a rare glimpse into extrasolar ...
From beyond the stars: Comet from another galaxy enters our solar system
COLUMBUS, Ohio — In a cosmic first for this decade, astronomers have identified a mysterious comet from another galaxy — ...
New interstellar comet will keep a safe distance from Earth, NASA says
NASA has discovered an interstellar comet that's wandered into our backyard. Luckily, it won't get near enough to be a threat ...
What Is an Interstellar Comet? NASA’s Latest Discovery Explained
Discover the rare interstellar comet 3i/Atlas, recently confirmed by NASA in July 2025. Learn what makes interstellar comets ...
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NASA spots a new comet flying in from a distant star system
The newly discovered interstellar visitor is just the third of its kind and fascinates astronomers who hope to learn from it ...