Storia in 20 fonti

Interstellar comet may be oldest object seen in our solar system, scientists say

Observations suggest comet spent billions of years on ‘vast unimaginable trajectories’ around our galaxy

Raccontata da

economictimes.indiatimes.com

nature.com

sciencealert.com

science.nasa.gov

scientificamerican.com

dawn.com+8 altre

Confronto fonti

6 prospettive sulla stessa storia

AI · summaries

theguardian.comStai leggendo1 mese fa

Interstellar comet may be oldest object seen in our solar system, scientists say

3I/Atlas comet is likely 12 billion years old—nearly 3x older than our solar system—and is the third interstellar object ever observed. James Webb and ALMA enabled unprecedented isotopic analysis, proving next-generation observatories unlock groundbreaking capabilities.

originale

Timeline cronologica

sabato 20 giugno 2026·economictimes.indiatimes.com
Discovered just a year ago, interstellar comet 3I/ATLAS could be one of the oldest objects ever observed by humanity
Interstellar comet, 3I/ATLAS, might be one of the oldest celestial bodies ever seen, potentially forming 10 to 12 billion years ago. This ancient visitor, detected in July 2025,…
lunedì 22 giugno 2026·nature.com
Isotopic evidence for a cold and distant origin of 3I/ATLAS - Nature
Carbon isotopic measurements of the interstellar comet 3I/ATLAS reveal that it may have formed as long ago as 12 billion years and thus represents a preserved fragment of an…

Interstellar comet may be oldest object seen in our solar system, scientists say

Confronto fonti

Interstellar comet may be oldest object seen in our solar system, scientists say

Timeline cronologica

Discovered just a year ago, interstellar comet 3I/ATLAS could be one of the oldest objects ever observed by humanity

Isotopic evidence for a cold and distant origin of 3I/ATLAS - Nature

Interstellar comet likely far older than Solar System: astronomers

Ancient interstellar comet may predate Solar System by billions of years

Interstellar comet that zoomed past Earth could be oldest and coldest object ever seen in solar system,…

Interstellar comet likely far older than Solar System, say astronomers

This comet might be 3 times older than solar system

The Chemistry of Interstellar Comet 3I/ATLAS Is Unlike Anything We've Ever Seen

NASA’s Webb Finds Clues to Ancient, Distant Origin of Comet 3I/ATLAS - NASA Science

Interstellar Comet 3I/ATLAS is almost as old as the universe itself

Ancient interstellar comet may predate Solar System by billions of years

Interstellar comet may be oldest object seen in our solar system, scientists say

Interstellar comet that zoomed past Earth could be oldest and coldest object ever seen in solar system, astronomers say

Cometa 3I/ATLAS que passou “perto” da Terra remonta aos primórdios do Universo

Interstellar comet likely far older than Solar System: astronomers

Astronomers think they may have found the oldest visitor ever to our solar system

Interstellar comet likely far older than Solar System, say astronomers

Cometa interestelar 3I/Atlas pode ter até 12 bilhões de anos

El cometa 3I/ATLAS podría ser más antiguo que el Sistema Solar, según un estudio

This comet might be 3 times older than solar system

Strange interstellar comet speculated to be alien craft is older than Solar System

Interstellaire komeet die vorig jaar langsvloog is 10 tot 12 miljard jaar oud

Webb telescope finds interstellar comet had exotic, unfamiliar chemistry

3I/Atlas, la cometa interstellare più antica mai osservata: è nata 12 miliardi di anni fa

Interstellar comet 3I/ATLAS is much older than the solar system itself