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Earth’s Cataclysmic History and Future Risks: From Cosmic Impacts to Planetary Defense
Introduction Earth’s history has been punctuated by cataclysmic events that reshaped its geology, atmosphere, and biosphere. From the...
Sep 285 min read


3I/ATLAS (C/2025 N1): Interstellar Comet or Artificial Visitor?
Abstract The interstellar object 3I/ATLAS (C/2025 N1), discovered in July 2025, represents the third confirmed interstellar body to enter...
Sep 266 min read


The Moon: Origins, Composition, Influence, and Cultural Significance
Introduction The Moon has fascinated humanity for millennia, appearing in myth, science, and exploration as Earth’s constant companion....
Sep 255 min read
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