Comet Lemmon is now visible with comet SWAN after sunset while also remaining visible before dawn for Northern Hemisphere ...

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a ...

Astrophotographer Brennan Gilmore has captured spectacular views of the solar wind stripping a vast section from C/2025 A6 ...

Conditions are near-perfect to spot this celestial visitor, which won't appear again in our night sky for another millennium.

Water is the universal yardstick of comet science, the baseline for measuring how sunlight drives a comet's activity and ...

Perplexity is firmly in SquareX’s crosshairs. In its testing, SquareX says, “Comet fell prey to an OAuth attack, providing ...

The images offer the closest view yet of comet 3I/ATLAS, famous for being only the third known interstellar object to pass ...

We're just weeks away from this interstellar visitor reaching its brightest in Earth's night skies. Will we see it?

The fall sky-gazing season is officially in full swing with the Orionid meteor shower peak in October and comet A6 Lemmon ...

Comet Lemmon, officially named C/2025 A6, has become brighter through the first half of October as it’s made it’s approach to ...

Tech News News: iPhone users are being warned by Perplexity CEO Aravind Srinivas against downloading a fake 'Comet' app on ...

Perplexity is gradually launching its Comet browser across various platforms, recently granting access to premium users.