Double comet… oh, my god, double comet, all the way across the sky! If you’re ready to have your mind blown contemplating the vastness of the universe, mark your calendar for tomorrow (October 20) and ...

Double comet… oh, my god, double comet, all the way across the sky! If you’re ready to have your mind blown contemplating the vastness of the universe, mark your calendar for tomorrow (October 20) and ...

In a rare doublecosmic treat and once-in-a-millennium visit from an icy green comet, stargazers can look to the night sky through October 2025 to view Comet Lemmon and Comet SWAN, which will be ...

OpenAI's Atlas and Perplexity's Comet browsers are vulnerable to attacks that spoof the built-in AI sidebar and can lead users into following malicious instructions. The AI Sidebar Spoofing attack was ...

Wisconsin sky watchers have a final chance to see two comets, along with a meteor shower, this week. Comets Lemmon (C/2025 A6) and SWAN (C/2025 R2) are both currently visible, while the Orionid meteor ...

"We study cometary bodies because they act as time capsules, sealing in material from their formation billions of years ago." The Europa Clipper spacecraft may soon be pummeled by charged particles — ...

LITTLE ROCK, Ark — You may have heard or seen on social media that a comet is viewable out there for the next few nights. That part is true, but what you need to know is that you can't see it with the ...

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, ...