NASA confirms 3I/ATLAS visible tonight — learn when and where to spot the rare interstellar comet lighting up Earth's skies ...

An astronomer has snapped comet 3I/ATLAS using the Lowell Observatory's powerful Discovery Telescope, as well as his own ...

In the vast reaches of our solar system, new discoveries are constantly reshaping our understanding of space. One such ...

Perihelion is the point on an orbital course that brings a body closest to the sun. C/2025 K1 (ATLAS) is an Oort cloud comet ...

Comet 3I/ATLAS, a 7-billion-year-old visitor from another star system, is stirring alien rumors. Scientists explain why the ...

Having made its closest approach to the sun on Wednesday October 29, comet 3I/ATLAS will soon be visible from Earth ...

Scientists say 3I/ATLAS is moving at speeds above 130,000 mph (210,000 km/h). It is only the third interstellar object ever ...

Skywatchers across Oman have been treated to a celestial spectacle with the rare appearance of Comet C/2025 R2 SWAN — a ...

An astronomer from the USA captured several images of the interstellar comet 3I/ATLAS in the early morning hours. It was not ...

Comet 3I/ATLAS is warming up as it approaches the sun, causing a jet to emerge. The jet is visible in a dramatic new image.

A spectacular sight has captured the attention of skywatchers across the US as astronomers track a rare and stunning comet-C/2025 K1 (ATLAS). Unlike most comets that typically shine green or blue ...

The chemical signatures we're observing may reflect both the comet's ancient origins and its long journey through ...