Gas giants are large planets mostly composed of helium and/or hydrogen. Although these planets have dense cores, they don't ...

A distant star system with four super-sized gas giants has revealed a surprise. Thanks to JWST’s powerful vision, astronomers detected sulfur in their atmospheres — a chemical clue that they formed ...

Gas giants are enormous planets made primarily of hydrogen and helium. They may contain dense central cores, but unlike Earth, they do not have solid ...

The measurement of Interstellar comet 3I/ATLAS is underway using the instruments designed to measure Mars and the outcome is a view that is seldom given to the engineers, a view of a body that existed ...

When a sky-survey telescope in Chile pointed out a small, moving point of light the first thought was business as ...