Key Findings The tail shouldn't exist at that distance. The mass loss exceeds what the object can afford to lose. What we're ...
When a faint green smudge appeared in images from a backyard telescope in Aguadilla, Puerto Rico, on Nov. 22, 2025, astronomers did not expect it to upend basic assumptions about how comets work. Yet ...
Boeing's infamous Starliner could launch again in 2026 on a NASA mission to the International Space Station. But this time, ...
It was soon deduced that this is an interstellar comet, meaning it has come from another solar system. It’s only the third ...
The interstellar comet 3I/ATLAS challenges physics with a missing dust tail, a forward anti-tail, and strange composition.
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NASA Detects Non-Gravitational Boost On 3I/ATLAS — Distinctive Blue Jet Raises New Questions
On July 1, 2025, astronomers at the ATLAS telescope in Chile identified a rare celestial visitor: comet 3I/ATLAS, officially ...
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NASA Data Shows 3I/ATLAS as Fastest Interstellar Comet, But Jet Theory Causes Split in Scientific Views
An interstellar comet has shattered speed records as it hurtled through our solar system, captivating astronomers and ...
Interstellar comet 3I/Atlas has moved within 300 million km of Earth as scientists continue tracking its rare journey.
There have been several findings and fresh observations of the interstellar comet in recent days. Here are some of the ...
NASA will host a live event at 3 p.m., Wednesday, November 19, to share imagery of the interstellar comet 3I/ATLAS.
New videos of interstellar comet 3I ATLAS have ignited public interest. Online discussions suggest the comet might be ...
It is coordinated under the UN planetary-defense structure (IAWN + SMPAG + UNOOSA). It follows a multi-year pattern of global ...
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