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Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...
The ATLAS (short for Asteroid Terrestrial-impact Last Alert System) is a NASA-funded program developed by the University of ...
The object seems to be travelling on a steep path - suggesting it came from the Milky Way's "thick disk", an area of ancient ...
Discover the rare interstellar comet 3i/Atlas, recently confirmed by NASA in July 2025. Learn what makes interstellar comets ...