A comet traveling outside the solar system and heading toward the Earth is much larger than scientists first believed, a ...

New data from the International Gemini Observatory revealed the object has grown in its estimated size, with it now weighing ...

Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, ...

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be ...

A respected Harvard astrophysicist believes one of the most famous signals ever sent to Earth could have been sent by the ...

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien ...

Only the third interstellar object to pass through our solar system, comet 3I/ATLAS is a rarity worth paying attention to, ...

While there is no reason to panic, please be aware that a visitor born near a star other than our Sun is currently passing through our Solar System. This alien visitor has been wandering through space ...

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

The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously thought, astronomers say.