Comet 3I/Atlas Is Emitting A Radio Signal - Here's What We Know

Comet 3I/Atlas Is Emitting A Radio Signal - Here's What We Know

Scientists have sought out and detected radio emissions from from interstellar comet 3I/ATLAS, confirming what most scientists have been thinking.

South African Telescope Detects Natural Radio Emission – And No Signal Of Technological Origin – From Interstellar Visitor 3I/ATLAS - Astrobiology

Since its discovery on 1 July 2025 by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object known as 3I/ATLAS has captured the popular imagination, being only the third known example of an object of interstellar origin (hence, ‘3I’) to pass through our Solar System. While many signs pointed to it being a comet, its […] The post South African Telescope Detects Natural Radio Emission – And No Signal Of Technological Origin – From I…

Comet 3I/ATLAS Today (Dec. 20, 2025): Europa Clipper’s UV Surprise, Parker Solar Probe Images, and the Latest Forecast

December 20, 2025 — The rare interstellar visitor known as Comet 3I/ATLAS is now past its closest approach to Earth and heading back out toward the outer solar system. But “past” doesn’t mean “gone.” Today’s updates include a new research release describing ultraviolet measurements from NASA’s Europa Clipper that captured the comet when Earth- and Mars-based observers had limited views, plus fresh details on how NASA’s Parker Solar Probe tracked…

Strange Energy Burst Coincides With 3I/ATLAS At Earth’s Closest Point

A rare terrestrial signal emerges within hours of an interstellar object’s perigee, raising new scientific and planetary-defense questions. • A narrow, isolated frequency spike appears where none is expected.• The timing aligns almost precisely with 3I/ATLAS at its closest approach to Earth.• The signal falls inside a frequency band historically linked to seismic precursors. By Samuel Lopez | USA Herald – At approximately 02:40 UTC, global mon…