A Harvard University professor has said that 3I/ATLAS experienced a sudden "nongravitational" acceleration while passing ...
Halloween is upon us and the 2025 spooky season is abuzz with talk of three cosmic visitors — Comet Lemmon, Comet SWAN and ...
As 3I/Atlas neared its closest point to the sun in its orbit, the internet was abuzz with curiosity about the comet.
Astronomers discovered a third-of-its-kind interstellar comet 3I/ATLAS on July 1. Since then, scientists have been ...
Discovered Jan. 3, 2025, by the 60-inch telescope at the Mount Lemmon Survey near Tucson, Arizona, Comet C/2025 A6 (Lemmon) ...
Almost 50 years after the WOW! signal stunned astronomers in Ohio, 3I/Atlas reappears in the same sky region, raising ...
The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...
Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...
Brooks, which visits the Earth roughly every 71 years, was spotted releasing intriguing radio signals last year.
The month of October is hosting multiple celestial events and one of them is a double-comet spectacle. Here's how to see the ...