ZDNET's key takeaways Perplexity is offering a referral program for its Comet browser Referrals must download Comet and ask a question. You get $20, they get a free month of Perplexity Pro. A few ...

P erplexity first launched its Comet browser earlier this year, with early access via a waitlist. While the AI browser is now ...

Perplexity has officially launched its Comet AI web browser to everyone for free. At this time, Comet is only available as a desktop browser. Over the summer, AI company Perplexity launched its very ...

Having made its closest approach to the sun on Wednesday October 29, comet 3I/ATLAS will soon be visible from Earth ...

The interstellar comet 3I/Atlas reached its closest point to the sun. Here's how to follow the rest of its journey away from ...

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be ...

Two weeks ago, interstellar comet 3I/ATLAS was at conjunction, on the opposite side of the Sun with respect to Earth. Last ...

Perihelion is the point on an orbital course that brings a body closest to the sun. C/2025 K1 (ATLAS) is an Oort cloud comet ...

Comet Lemmon was first spotted on January 3, 2025, by the Mount Lemmon Survey near Tucson, Arizona. Its previous journey ...

According to StarWalk, the best time to observe Comet Lemmon is now until November 2. The stargazing website predicted it ...

A comet discovered earlier this year, now just bright enough to be visible to the naked eye, is poised to be among the top ...

WASHINGTON — The Orionid meteor shower will put on a cosmic show in the night sky this week, giving stargazers a chance to see up to 20 meteors per hour. The Orionids will peak on Tuesday, Oct. 21, ...