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Theo Nicitopoulos

Theo Nicitopoulos is a freelance writer who covers Earth and space science news.

Artist's impression of ʻOumuamua

Why Interstellar Objects Like ʻOumuamua and Borisov May Hold Clues to Exoplanets

The detection of two celestial interlopers careening through our solar system has scientists eagerly anticipating more.