Our sun is essentially a searing hot sphere of gas. Its mix of primarily hydrogen and helium can reach temperatures ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

NASA's Parker Solar Probe conducts groundbreaking studies of the Sun, revealing insights into solar winds and space weather ...

These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...

Suni Williams stepped out on a spacewalk, her first since arriving at the International Space Station seven months ago ...

G3 (ATLAS) is now visible in the post-sunset night sky. It's best seen in the Southern Hemisphere, but it's visible north of ...

NASA's Parker Solar Probe has flown into the Sun's corona. Structures known as coronal streamers and the Milky Way can be ...

The ESA Solar Orbiter has provided a stunning new look at the Sun by combining 25 high-resolution images. This mosaic offers a detailed view of the solar surface, including sunspots and granules, ...

Traveling from one star to another is currently impossible to achieve within a human lifetime. But some projects are ...

NASA’s Parker Solar Probe will perform 24 orbits around the Sun with the next close solar passes occurring on 22 March and 19 ...

The NASA mission broke its own record as it seeks to teach us more about our Sun, as well as reveal other secrets of the ...

Florida Gov. Ron DeSantis wants NASA to relocate its headquarters from Washington, D.C., to the Kennedy Space Center in ...