Page 5: Research news on Comets

Comets as a research area encompass the multidisciplinary study of small icy bodies in the Solar System, focusing on their composition, physical properties, dynamics, and role in planetary system formation and evolution. This field integrates observational astronomy, spectroscopy, celestial mechanics, laboratory astrophysics, and space mission data to characterize volatile and refractory components, dust-gas interactions, nucleus structure, coma and tail formation, and outgassing processes. Research addresses orbital evolution, non-gravitational forces, and reservoirs such as the Kuiper Belt and Oort Cloud, with implications for understanding primordial Solar System materials, delivery of volatiles and organics to terrestrial planets, and comparative planetology.

3I/ATLAS's coma proves another cometary formation theory

Interstellar visitor 3I/ATLAS has been constantly changing as it makes its way through our solar system. That's to be expected, as, for the first time in potentially billions of years, it's getting close to the energy put ...

Finding exomoons using their host planet's wobble

Exoplanets aren't the only objects floating around other stars—they likely have comets and asteroids as well. Even some of the exoplanets themselves will have "exomoons," at least according to our current understanding of ...

JWST reveals 3I/ATLAS's coma is largely carbon dioxide

All (or at least most) astronomical eyes are on 3I/ATLAS, our most recent interstellar visitor that was discovered in early July. Given its relatively short observational window in our solar system, and especially its impending ...

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