A Sunspot AR3873 erupted with an X1.8-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks. Footage ...

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

For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can ...

For humans, the most important star in the universe is our Sun. The second-most important star is nestled inside the Andromeda galaxy. Don't go looking for it -- the flickering star is 2.2 million ...

Operations have resumed at the NASA Solar Dynamics Observatory (SDO) following the flood at its data center in late 2024. In ...

The spacecraft themselves continued to operate normally in Earth orbit during the outage and "no science data has been lost." ...

A TERRIFYING alien planet that “rains glass” lurks just 64.5 lightyears from Earth. Described as a “nightmare world” by Nasa, ...

The name “blue lurker” might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA’s Hubble Space Telescope explored by looking deeply into the open star ...

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, ...

On April 8, 2024, tens of millions experienced a solar eclipse from Mexico through the United States and into Canada.

The spacecraft built and operated by Texas-based Firefly Aerospace launched in the early Monday hours from Florida aboard a ...

Firefly Aerospace's first mission to the moon is poised to launch in the early morning hours on Jan. 15. The company's Blue ...