The study of astrochemistry delves into the formation, evolution and destruction of molecules across the vast expanses of the interstellar medium (ISM). Within these regions—from cold dark molecular ...

Called 3I/ATLAS, the object is only the third of its kind known to astronomers, and it’s likely been heading our way for billions of years, carrying pristine material from another star system Jay ...

Interstellar comet 3I/ATLAS shows a growing green glow and new X-ray activity as scientists study changes in its chemistry during its rare passage through the Solar System ...