Tuttiquotidiani is completely free. Every day we aggregate news from 100+ sources and generate original AI summaries for you. Help us keep the service running with a small donation, or become TQ Pro for just €1/month.

Donate now TQ Pro - 1€/mo

Interstellar comet came from a much different solar system than ours

Posted on May 1, 2026
By CNN
0 Views
1 min read

Interstellar comet came from a much different solar system than ours

The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place before our solar system existed.