Science and Exploration

3i/atlas

2 articles

The interstellar comet 3I/ATLAS, with its distinctive tail, travels through deep space, highlighting its unique deuterium-to-hydrogen ratio and implications for early solar system formation.
Space & Astronomy

What is Deuterium in Comets and Early Solar System Formation?

The interstellar comet 3I/ATLAS carries water with a deuterium-to-hydrogen (D/H) ratio exceeding 6.

Dr. Alistair Finch·June 28, 2026
The Allen Telescope Array conducting a deep space observation, searching for alien signals from the interstellar object 3I/ATLAS, highlighting the vastness of space and the search for extraterrestrial intelligence.
Tech & Innovation

SETI Institute finds no alien signals from 3I/ATLAS

After more than seven hours of intense observation across a vast radio spectrum, the SETI Institute confirmed that the interstellar object 3I/ATLAS is not broadcasting alien signals stronger than a co

Jina Park·June 7, 2026