A stronomy enthusiasts are being offered an extraordinary opportunity tonight - the chance to witness a comet that won't ...

The meteors, per the American Meteor Society, are active annually from around Oct. 2 to Nov. 7 and can each streak up to ...

NASA says the meteor shower is best viewed during the pre-dawn hours, but the sweet spot is between midnight and 2 a.m. Make ...

The Orionid meteor shower peaks during a new moon, Comet Lemmon gets closest to Earth and a crescent moon slides past Mercury ...

It will be a while before you can see it for yourself, however. Halley’s comet was last visible from Earth in 1986, meaning ...

Former National Security Advisor John Bolton turned himself in to federal authorities Friday morning in Maryland and pleaded ...

Comet Lemmon, also designated C/2025 A6, was discovered in January by a telescope scouring the night sky for near-Earth ...

Spooky season has arrived, and we'll be gifted yet again with the cosmic light show of the Orionids meteor shower. Starting last week, its peak will hit during a new moon later this month, making it ...

Perplexity Throws Open the Doors to Its Comet AI Browser, Now Free for Everyone Your email has been sent Perplexity AI has announced that its Comet browser ...

An interstellar visitor to our solar system known as 3I/ATLAS has captivated the public for months, and it's not hard to see why. But for scientists around the world, the discovery that 3I/ATLAS is ...

When Perplexity first launched its Comet AI browser in July, we warned that users might want to steer clear. But a lot can change in a few months, and since July, Perplexity has been improving its ...

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 ...