The radio waves were detected when the comet was halfway through its one-way journey across the solar system.

Astronomers at South Africa's MeerKAT radio telescope have detected the first radio waves coming from the interstellar comet ...

A rare interstellar visitor has ignited scientific curiosity and political debate as it speeds through our solar system. On ...

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth on Tuesday, Nov. 11.

A viral claim circulating online suggests that an alleged NASA leak has revealed an interstellar object, identified as ...

While earlier observations indicated 3I/ATLAS appeared red in color, additional analysis has led astronomers to note in a ...

China’s Tianwen-1 orbiter has captured an image of 3I/ATLAS during its fly-by of Mars, furthering efforts to shed light on ...

Dr. Michio Kaku says 3I/ATLAS isn’t an alien spacecraft, but a 7-billion-year-old comet filled with “cosmic garbage.” ...

Leaked images hint at a dusty spacecraft; Avi Loeb fuels speculation, but NASA dismisses alien claims. Comet's brightening, ...

3I/ATLAS is surrounded by “a complex jet structure,” new images show, sparking fresh speculation that the Manhattan-sized ...

NASA is facing pressure from lawmakers and scientists to release data on 3I/ATLAS after the agency publicly reassured Kim ...

NASA has contacted part of the US government to arrange a meeting to discuss the interstellar comet known as 3I/ATLAS. The ATLAS telescope was the one that discovered this strange ...