NASA's Webb Telescope Reveals Interstellar Comet 3I/ATLAS Has Surprising Chemical Composition
Summary
NASA's Webb Space Telescope has analyzed the chemical composition of 3I/ATLAS, the third known interstellar comet, revealing a surprising chemical makeup that differs significantly from comets in our own solar system. The comet contains high levels of carbon monoxide and carbon dioxide but very little water ice, suggesting it formed in a planetary system with different conditions than our own. This discovery raises questions about how common or unusual our solar system's conditions may be across the galaxy.
Source
Key quotes
· 3 pulledThe third identified interstellar comet in human history has a surprising chemical makeup, raising questions as to how common, or unusual, conditions in our own solar system may be.
Billions of years ago in a nascent planetary system somewhere in the Milky Way galaxy, the icy fragment now known as 3I/ATLAS was getting knocked around as larger planets formed.
Powerful gravitational interactions eventually catapulted it out of the system.
You might also wanna read
Webb Telescope reveals surprising chemistry of interstellar Comet 3I/ATLAS
The James Webb Space Telescope has captured detailed chemical measurements of interstellar Comet 3I/ATLAS as it moved away from the Sun in D
James Webb Space Telescope detects methane and other gases on interstellar Comet 3I/ATLAS
The James Webb Space Telescope has obtained its first chemical fingerprint of an interstellar object, Comet 3I/ATLAS, using its Mid-Infrared
NASA's Webb Telescope Detects Methane on Interstellar Comet 3I/ATLAS
NASA's James Webb Space Telescope has detected methane on interstellar comet 3I/ATLAS, marking the first mid-infrared chemical fingerprint o
James Webb Space Telescope detects methane and other gases on interstellar Comet 3I/ATLAS
The James Webb Space Telescope has obtained its first chemical fingerprint of an interstellar object, Comet 3I/ATLAS, using its Mid-Infrared
VLT Study Reveals Dramatic Nickel Emission and CN Outgassing in Interstellar Comet 3I/ATLAS
Astronomers using the Very Large Telescope (VLT) have conducted spectroscopic observations of interstellar comet 3I/ATLAS (C/2025 N1) as it
Astronomers Find 3I/ATLAS: Third Interstellar Object Approaching Solar System
Astronomers have discovered a new interstellar object, 3I/ATLAS, likely a comet, moving at an incredible speed towards the Sun. This is only

Comments
Sign in to join the conversation.
No comments yet. Be the first.