In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...
Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is ...
Astronomers tracking 3I/ATLAS, the third confirmed interstellar object ever observed, say new measurements of its water loss ...
The vast, silent expanse of our solar system has just played host to a visitor from the deepest reaches of the galaxy, and it ...
As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...
Interstellar Object 3I/ATLAS Sparks Debate as Scientist Says Its Behavior Defies Known Comet Physics
The discovery of the interstellar object known as 3I/ATLAS has reignited debate among astronomers after new observations ...
Three symmetrical jets jutting out of interstellar object 3I/ATLAS are showing up in Hubble observations, puzzling astronomer ...
When 3I/ATLAS swept past the sun in late October 2025, it became only the third confirmed visitor from interstellar space ...
Astronomers from the Aryabhatta Research Institute of Observational Sciences (ARIES) in India and elsewhere have conducted a ...
Hubble Space Telescope images of interstellar object 3I/ATLAS show a changing jet structure, including a stable sunward jet and three rotating inner jets, raising questions about their origin ...
KEY OBSERVATIONS The first alert came quietly. The data did not look wrong—just unfamiliar. What followed has forced ...
I/ATLAS, the interstellar object discovered in 2025, reveals the estimated population, composition, and distribution of ...
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