An AI browser from Perplexity introduced in July 2025 for paid subscribers. Based on Chromium, it was made free of charge a couple months later. Similar to other AI browsers, Comet has an integrated ...

Comet C/2025 R3 is already drawing attention—and offers a rare chance to understand what separates an ordinary comet from a ...

For the past three weeks, I’ve been testing Comet, Perplexity’s cross-platform agentic web browser, on my iPhone Air. The iOS version of Comet, launching today on the App Store and (sadly) lacking an ...

Interstellar comet 3I/ATLAS has gone from a faint, anonymous smudge in survey data to one of the sharpest imaged visitors ever seen from beyond the solar system. The latest high resolution views are ...