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NASA has discovered an interstellar comet that's wandered into our backyard. Luckily, it won't get near enough to be a threat ...
Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever encountered.
Discover the rare interstellar comet 3i/Atlas, recently confirmed by NASA in July 2025. Learn what makes interstellar comets ...
The icy traveler, called 3I/ATLAS or Comet ATLAS, was discovered on July 1 by the NASA -funded ATLAS survey telescope in Río Hurtado, Chile. This enormous space snowball came from the direction of the ...
When NASA's DART mission crashed into the asteroid Dimorphos, the first stage of the impact saw the spacecraft's solar panels ...
July 3 (UPI) -- NASA discovered the third interstellar comet through a survey telescope in Rio Hurtado, Chile. The ...
These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...
Comet NEOWISE will be visible above the northwestern horizon in the Northern Hemisphere in the evenings this month. Once it disappears from view, the comet will not be visible in Earth’s skies ...