A Harvard scientist has suggested that our Solar System may be far more crowded with interstellar objects than anyone ...
The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...
For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the ...
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3I/ATLAS May Be Carrying Aliens As Building Blocks of Life Detected Point to Interstellar 'Gardener'
Harvard scientist Avi Loeb suggests comet 3I/ATLAS may be an alien vessel seeding life, after NASA's SPHEREx spacecraft detected unexplained methane and organic chemicals on board.
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Why comet grew brighter as it passed through our solar system
The mysterious space rock that passed through our solar system grew significantly brighter as it left, according to ...
Interstellar comet 3I/ATLAS dramatically brightened after passing the Sun, with Harvard astrophysicist Avi Loeb warning it ...
Space.com on MSN
James Webb Space Telescope uncovers secret supermassive black holes that escape traditional detection
New research reveals how quiet galactic engines can help shape entire galaxies.
As next-generation telescopes map this outer frontier, astronomers are bracing for discoveries that could reveal hidden planets, strange structures, and clues to the solar system’s chaotic youth.
NASA’s SPHEREx telescope observed a dramatic outburst from interstellar comet 3I/ATLAS after its October 2025 solar flyby. Infrared data revealed water vapor, carbon dioxide, methanol, methane, and ...
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