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

A rare green comet known as C/2025 A6 (Lemmon) passes Earth for the first time in over 1,300 years, National Geographic said.

An incredibly rare astronomical phenomenon is taking place in our sky right now, you just can't see it - yet.

A rare interstellar comet named 3I/ATLAS is hurtling through the solar system. It would give astronomers a rare glimpse of ...

The newly discovered comet, C/2025 K1 (ATLAS), defied expectations by surviving a close Sun encounter and turning a brilliant gold, offering a unique spectacle for astronomers.

Key observations expected once rare interstellar object re-emerges from behind Sun in December - Anadolu Ajansı ...

Rare interstellar visitor comet 3I/ATLAS has made headlines and caught the attention of the public for months. The object is ...

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

Comet Lemmon was discovered by the Mount Lemmon Survey on Jan. 3. According to Astronomy Magazine, many comet enthusiasts ...

Comet Lemmon (C/2025 A6) is making a rare appearance in Earth's skies, after rapidly approaching Earth since its discovery in January The comet reaches its closest approach to Earth in October, ...

Residents of Bengaluru experienced a rare celestial event with the appearance of Comet Lemmon, dazzling onlookers with its striking green hue. | Bengaluru News ...

Interstellar comet 3I/ATLAS, the third of its kind to visit our solar system, is now visible to amateur astronomers with backyard telescopes after a close approach to the sun.