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 ...

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 ...