A mysterious interstellar comet recently entered our solar system and whizzed past the Red planet — Mars. The phenomenal spectacle was captured by the European Space Agency's ExoMars Trace Gas Orbiter ...

A rare interstellar comet — only the third ever confirmed to enter our solar system — was photographed last week, closely approaching Mars, the European Space Agency said Tuesday. The images taken on ...

A European Space Agency spacecraft orbiting Mars caught a glimpse of interstellar comet 3I/ATLAS last week. Credit: ESA / D. Ducros illustration As a visitor from another solar system made its closest ...

Comet C/2025 A6 (Lemmon) is currently visible in the predawn eastern sky, initially positioned within the constellation Ursa Major. Its perigee, or closest approach to Earth, is scheduled for October ...

An alleged photo of interstellar comet 3I/ATLAS, captured by NASA's Mars Perseverance rover, has gone viral on social media. The image shows a bright, cylindrical object zooming through the Martian ...

Perplexity launched its AI-powered browser, Comet, back in July, bringing powerful browsing features to compete with Google Chrome and Safari. The AI browser was an invite-only platform, which ...

Perplexity has made its agent-driven AI browser, Comet, accessible to all users at no cost. “Browsing is smarter with Comet,” the company claims, pledging to keep it free indefinitely as it positions ...

Perplexity has made its AI-powered Comet browser free for all users, previously available only to subscribers. Built on Chromium, Comet offers advanced AI features like content summarization, task ...

A new attack called 'CometJacking' exploits URL parameters to pass to Perplexity's Comet AI browser hidden instructions that allow access to sensitive data from connected services, like email and ...

After launching earlier this year for users on the company’s $200-per-month plan, Perplexity’s AI browser is now free for everyone with no waitlist. Perplexity says Comet "has become the most ...

The European Space Agency is making use of spacecraft designed for Mars and Jupiter missions to track interstellar comet 3I/ATLAS as it continues its journey through our solar system. First spotted in ...

CAPE CANAVERAL, Fla. (AP) — A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar visitor. How to watch the Orionid meteor shower ...