NASA is tracking an object that is entering the solar system at approximately 245,000 km/h. This interstellar visitor is 3I/ATLAS, also known as “Comet C/2025 N1 (ATLAS) and initially dubbed A11pl3Z.

An interstellar comet, 3I/ATLAS, is speeding through our solar system in 2025, marking only the third such visitor. Traveling at 130,000 mph, it will make close approaches to Mars and Jupiter, ...

In an extraordinary astronomical event, a rare interstellar comet named 3I/ATLAS passed through our solar system in 2025. Traveling at a breathtaking speed of 130,000 mph (219,000 km/h), this ancient ...

Astronomers at Michigan State University have released groundbreaking images of the interstellar object known as 3I/ATLAS, showing it active long before its official discovery in July 2025. Normally, ...

An interstellar visitor to our solar system known as 3I/ATLAS has captivated the public for months, and it's not hard to see why. But for scientists around the world, the discovery that 3I/ATLAS is ...

Rare interstellar visitor the size of Manhattan carries secrets from distant star system Controversial 'comet': An artist's rendition of Comet 3I/ATLAS as it rockets through our Solar System at 58 km ...

3I/ATLAS likely weighs more than 33 billion tons. The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously thought, astronomers say. A ...

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien technology, a scientist claims in a new report. 3I/ATLAS was first identified ...

A mysterious comet flying through our solar system may be doing more than just passing by-it could help explain how giant planets like Jupiter are born. At a major planetary science conference in ...

Graphical impression of comet 3I/ATLAS, only the third known interstellar object to pass through the Solar System. YouTube The European Space Agency (ESA) is repurposing its fleet of spacecraft around ...