Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, researchers say.

The public will have the opportunity to learn about space and exploration at the Sun, Earth, Universe exhibition on the ...

Thanks to JWST, we've learned key details about methanol — a key building block for organic compounds necessary for life — on ...

NASA scientists have sought to understand planet Jupiter, the gas giant whose mass is more than the rest of the planets in ...

Stars have long inspired curiosity among observers, but our understanding of their birth and the creation of planets around ...

An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to scientists.