Dimethyl sulfide is cool—and a potential biosignature—but scientists are urging caution before we declare a plankton party ...

The boundless potential of astronomical discovery contrasts sharply with the backwardness and reaction promoted by Trump and ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

If you've ever dreamed of leaving your mark on science, look no further: NASA has a citizen-science program that will let you contribute. Regardless of whether you want to study landslides, comets, or ...

Gough’s blowtorch theory and the evolutionary cosmology is, he suggested, “more exciting and attractive right now than the ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

Here, in no particular order ... NASA believes studying Uranus can help us better understand ice giant exoplanets in other solar systems. Webb's planet peeping is not limited to our own solar ...

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

Researchers have developed a new coronagraph—an optical device that blocks out light from a bright source—that could make it ...

Researchers developed a new coronagraph that could make it possible to see exoplanets that are normally obscured by light from their parent stars. The images show theoretical, experimental and ...