But new images of the comet, captured by Arizona-based astrophotographer ... which was nicknamed the "devil comet" due to a pair of horns that emerged in the comet's coma during its initial eruptions.

They were not looking at the sky but at images taken by the Solar and Heliospheric Observatory ... The emerald hue is caused by diatomic carbon, a clear sign that the comet’s coma (the fuzzy ...

Initial observations suggest the comet, called C/2025 F2 (SWAN), will continue getting brighter as it approaches the sun.

On April 1, Australian hobbyist astronomer Michael Mattiazzo confirmed the sighting of the comet in the satellite's images ... to its singular green glow. The coma (cloud of dust and gas ...

They were not looking at the sky but at images taken by the Solar and Heliospheric ... a clear sign that the comet’s coma (the fuzzy atmosphere of the comet) is richer in gas than in dust.

The sample return capsule of the Stardust spacecraft was successfully recovered on January 15, 2006, and its cargo of coma grains from the Jupiter-family Comet Wild-2 has now been the subject of ...

Writing in the journal Nature Communications, an international team describe how 2I/Borisov’s coma - the nebulous envelope around the nucleus of a comet - polarised light at a higher rate than ...

The mission’s primary science goal is to characterise, for the first time, a dynamically new (long-periodic) comet or interstellar object, including its surface composition, shape, and structure, and ...