I/ATLAS is the third interstellar object ever discovered in our solar system. Telescope observations suggest it is a roughly 7-mile-wide (11 kilometers) comet zooming at more than 130,000 mph (210,000 ...

When Comet 3I/ATLAS roared into the solar system this summer, it launched a scientific scramble to study what astronomers ...

Manhattan-sized comet 3I/ATLAS allegedly executed an unusual maneuver while approaching the Sun earlier this week, fueling ...

Here's where Comet 3I/ATLAS, Lemmon and SWAN are in the Halloween sky.

The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

An interstellar comet that originated outside our solar system has just made its closest pass to the sun, brightening ...

Astronomers say 3I/Atlas will be visible in parts of the US sky for a short time, giving viewers a unique look at a comet from beyond our solar system.

Rystad Energy’s Global Energy Scenarios 2025 forecasts a 1.9°C warming trajectory by 2040 as clean electricity and ...

Astronomer Avi Loeb outlines nine "anomalies" that he says support his hypothesis that interstellar object 3I/ATLAS is an ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

These 10 misconceptions reveal how much we still get wrong about the neighborhood we call home. Secret Service finds 17 'skimming' devices in tour of San Antonio businesses Trump’s push to rewrite the ...

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...