The Nancy Grace Roman Space Telescope is being built to map the universe on a scale no previous observatory has attempted, ...
A sunspot, potentially generating multiple solar flares, may lead to auroras that could be visible as far south as Alabama.
On December 1, 2025, NASA's Solar Dynamics Observatory observed a large spot on the Sun, known as Active Region (AR) 4294-96.
NASA’s Juno spacecraft captured a rare dark-rayed crater on Ganymede, offering fresh clues about the moon’s icy surface, ...
American astronauts who return to the moon's surface in the years ahead for the first time in more than half a century will have the difficult and unprecedented task of setting the stage for a ...
NASA's nearly complete Nancy Grace Roman Space Telescope has made another set of critical strides toward launch. This fall, ...
NASA’s latest innovations have transformed the telescope from a simple observational tool into a precision device capable of ...