C/2025 V1 Borisov races toward the sun with 3I/ATLAS-style oddness. Discovery, orbit, expert quotes, and what to watch as astronomers seek answers.

NASA's new 3I/ATLAS images spark global fascination and intensify alien spaceship speculation as stunning comet photos ...

Interstellar object 3I/ATLAS sparks alien craft speculation after new images reveal 'a complex jet structure.' Harvard's Avi Loeb suggests they could be 'thrusters' and warns of 'unwanted gifts' ahead ...

This is simply incorrect. His assertion here is based on an erroneous calculation that the measurement of 3I/ATLAS’s nongravitational acceleration before perhelion could be measured to a precision of ...

Comet C/2025 K1 (ATLAS) was discovered barrelling towards the sun on May 24, 2025 and is believed to have originated from the ...

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be seen through amateur telescopes again, though it's impossible to say how ...

A brand-new celestial visitor is cutting a path through our solar system, but its greatest value may not be in what it hides, but in what it reveals about its controversial, interstellar counterpart.

A viral photo of interstellar object 3I/ATLAS allegedly glowing above Argentina's night sky has sparked global frenzy — and warnings from space experts. The image, posted on 26 October 2025 by an ...

The interstellar comet 3I/ATLAS is surrounded by "complex jet structure", new images have shown and it has sparked fresh speculation that the Manhattan-sized interstellar object could be an artificial ...

SOME might always believe it was aliens, but the cause of a bright light in the sky in Ireland last night has been confirmed. Yesterday evening dozens of people took to social media to share footage ...