An interstellar comet discovered just over a year ago may be one of the oldest objects ever observed by humanity, with new research suggesting it could have formed between 10 billion and 12 billion ...

A mysterious interstellar object known as 3I Atlas has entered our solar system, and the more scientists observe it, the ...

Scientists at the SETI Institute recently searched for technological signals from 3I/ATLAS, the third interstellar object observed in our solar system. Using the Allen Telescope Array (ATA) at the Hat ...

One year ago, on July 1, 2025, astronomers discovered a fascinating new object moving through the solar system. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...

Add Yahoo as a preferred source to see more of our stories on Google. An interstellar comet that blazed past the sun and swung by Earth last year could be nearly three times older than our solar ...

Hubble has captured evidence of extraordinary jet activity from the interstellar comet 3I/ATLAS, which challenges established models of cometary physics and raises new questions about the nature of ...

June 3, 2026, Mountain View, CA — Scientists at the SETI Institute searched for technological signals from 3I/ATLAS, the third interstellar object observed in our Solar System. Using the Allen ...

An interstellar visitor that recently swung through our neighborhood may be one of the oldest things humanity has ever seen up close. Astronomers say the comet 3I/ATLAS, which zipped past the sun and ...

Space lovers have more news to jump for joy about, as recent discoveries of an interstellar invader have revealed something marvelous. A comet named 3I/ATLAS was first discovered on July 1, 2025, and ...

The Nature Index 2026 Research Leaders reveal the leading institutions and countries/territories in the natural sciences, health sciences, applied sciences and social sciences, according to their ...

This is the moment a mysterious object that has come from interstellar space was spotted travelling through our solar system. Images shared by the Canary Islands Institute of Physics on Thursday (3 ...

Since the dawn of the solar system, rocky visitors from deep space have blazed across Earth’s skies. But the question remains: when will the next interstellar object appear in our solar system? An ...