The White House's 2026 budget request axes NASA's long-held plan to bring Mars samples to Earth for analysis. Here's why that cancellation would be a mistake.

Exoplanets—planets that orbit stars beyond our solar system—have transformed our understanding of the universe. Since the ...

The Milky Way Galaxy's magnetic turbulence stands revealed in an innovative new computer model describing the expanse between ...

These images feature zodiacal light — the faint, diffuse glow created by sunlight scattering off dust particles in orbit.

Astronomers have developed a computer simulation to explore, in unprecedented detail, magnetism and turbulence in the ...