Comet 3I/ATLAS has gone from obscure catalog entry to one of the most closely watched objects in the sky, and the latest ...

Astronomers are reassessing long-held theories of comet formation after new observations of the interstellar comet 3I/ATLAS ...

The comet 3I/ATLAS arrived in the solar system with a reputation for being unruly, but its latest trick has stunned even ...

The interstellar object 31/ATLAS has ignited a global frenzy over whether aliens could be connected to its unusual behavior, ...

Analysis of the second confirmed interstellar comet to visit our solar system suggests that the alien body could be covered ...

KEY FINDINGS The object’s inner core shows a repeating spiral wave we can now measure directly. Two bright axial streaks ...

Newly released telescope images of the interstellar comet 3I/ATLAS have revealed what researchers describe as possible ice-volcanic eruptions, adding another layer of intrigue to one of the most ...

The new Hubble image shows a compact, bright nucleus wrapped in clouds of gas and dust, which is called the coma ...

Uncover the secrets of Comet 3I/ATLAS, the rare interstellar visitor of 2025. Learn its alien origins, ancient chemistry, and ...

TOLEDO, Ohio (WTVG) - A comet is a ball of ice and rock and is a leftover fragment from the formation of the solar system. Comets generally live very far away from the Earth, but occasionally they ...

As the 3I/ATLAS nears its closest distance to Earth, an international team of astronomers now says the space rock may be covered in active, icy cryovolcanoes. If true, the evidence detailed in their ...