#Interstellar

Rare isotopes hint at when the Solar System entered the Local Interstellar Cloud. Rare isotopes hint at when the Solar System entered the Local Interstellar Cloud.

The Frozen Origins Of An Interstellar Comet On the cold and mysterious birthplace of comet 3I/Atlas Where did the comet 3I/Atlas come from? It was not born in our solar system, instead, the comet …

The comet that rambled past us from another star last year likely originated in a cold, isolated corner of the galaxy that had yet to gel into its own solar system, astronomers reported Thursday.

From Reddit - r/spaceporn: Interstellar space between Milky Way and Andromeda galaxy

From Dev.to - security: Interstellar Proxy 2026: The Ultimate Guide to Setup, Tools, and Troubleshooting

A new analysis of data obtained by JWST on 3I/ATLAS as it was on its way out of the Solar System (in December 2025) showed that its interior is rich in methane ice.

The interstellar comet 3I/ATLAS changed significantly as it flew by the sun last fall, astronomers have discovered.

Why Are Interstellar Comets So Weird? Part 4: We Finally Turned On the Porch Lights

A comet swept through the solar system carrying a strange chemical recipe — one that has astronomers taking a closer look at what kinds of worlds might form around distant stars.

There’s been plenty in the news about 3I/ATLAS over the course of the past 8 months.