A newly discovered comet, 3I/ATLAS, may be the most ancient visitor ever detected, potentially older than our solar system itself. Unlike previous interstellar objects, this ice-rich comet seems to ...

A mystery interstellar object spotted last week by astronomers could be the oldest comet ever seen, according to scientists.

The object is big – possibly as wide 12 miles, larger than the asteroid that wiped out the dinosaurs – and is speeding ...

After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...

Two of the world’s leading AI startups, OpenAI and Perplexity, this week launched their own AI‑powered web browsers in a direct challenge to Google Chrome’s two‑thirds share of the global market ...

Comet 3I/Atlas may be the oldest spotted so far and should be visible through amateur telescopes in just a few weeks' time.

Learn how the Perplexity AI Comet browser combines Chrome familiarity with cutting-edge AI to redefine your online experience ...

However, new research has shown this potentially "water ice-rich" visitor could be even more extraordinary than initially ...

After running a new kind of computer simulation, scientists believe the comet originated from a rarely seen corner of the ...

Comet web browser allows users to ask questions and complete tasks using a chat-like interface. You can compare products, ...