Astronomers were occupied with Mars at the moment, but Saturn’s moon might be turning their heads with a new observation. The pairing of NASA’s James Webb Space Telescope (JWST) and the ground-based ...

For much of his career, George Tselioudis, a researcher at NASA’s Goddard Institute for Space Studies, has analyzed decades of satellite observations to understand where clouds occur, whether their ...

Hubble’s striking view of NGC 4571 reveals a glittering spiral galaxy alive with newborn stars and glowing pink nebulae.

CAPE CANAVERAL, Fla — NASA’s newest space telescope rocketed toward orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic ...