"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...

Supernovae produced much more of the stardust that builds our world than once thought, according to new research. The nuclear reactions inside stars create all the chemical elements from carbon to ...

How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...

An accidental discovery might change how we think about one of the most mysterious structures in our solar system. The Oort Cloud, a large expanse of icy bodies revolving around the sun at a distance ...

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Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals ...

Interstellar comet 3I/ATLAS is passing safely through our solar system. Learn about its discovery, its distant path, and why NASA is using Hubble, Webb, and more to study it.