James Webb Telescope Finds Interstellar Comet 3I ATLAS Formed Over 7 Billion Years Ago
Recent observations by NASA's James Webb Space Telescope reveal that the interstellar comet 3I ATLAS likely formed over 7 billion years ago, predating the Sun. Analysis of its chemical composition, including an unusually high deuterium-to-hydrogen ratio and significant methane presence, suggests it originated in an ancient stellar nursery. These findings provide insights into the early conditions and building blocks of planetary systems beyond our Solar System as 3I ATLAS passed through the asteroid belt in late 2025.
First-hand measurement across 2 sources
We measured how 2 outlets covered this story. No outlet gave this story a measurable political slant — there is no left–right reading to report. Overall sentiment is neutral (52/100). Lens Score 34/100.
Outlets measured: economictimes, economictimes. See how each one headlined and framed the same story in the source comparison below.
AI Analysis
Sentiment was consistent across outlets (52–52/100), indicating broadly factual reporting rather than editorialising.
Coverage timeline
economictimes broke this story on 1 Nov, 11:49 am. Other outlets followed.