Usually, sunlight makes cometary gases glow green from diatomic carbon (C2) or blue from ionized carbon monoxide (CO+). With ...

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 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

An astronomer has snapped comet 3I/ATLAS using the Lowell Observatory's powerful Discovery Telescope, as well as his own ...

Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be ...

Interstellar comet 3I/ATLAS, which originated outside our solar system, has reportedly confirmed one of Albert Einstein's ...

"The implication of alien technology would be huge and therefore we must take it seriously,” Harvard's Avi Loeb told Newsweek ...

The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s ...

An interstellar comet that originated outside our solar system has just made its closest pass to the sun, brightening ...

Interstellar object 3I/ATLAS is baffling scientists with its blue glow and strange acceleration. Harvard's Avi Loeb argues it could be an alien probe, not just a comet.

MUSCAT: Oman Society of Astronomy and Space (OSAS) spotted and photographed Comet Swan (C/2025 R2 SWAN) in the skies of the ...