SDO has roughly two 'eclipse seasons' per year, and is currently in its 31st since the mission launched. It begain on July 10 ...

The Solar Dynamics Observatory saw a lunar transit and an Earth eclipse on July 25 — the first when the moon passed between ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time ...

When sunspots erupt at nearly the same time, it could be something known as "sympathetic solar flares." A double eruption ...

Two NASA satellites rocketed into orbit from California aboard a SpaceX Falcon 9 rocket Wednesday, commencing a $170 million ...

On July 18, NASA successfully launched a sounding rocket mission from the White Sands Missile Range in New Mexico, carrying a ...

The SNIFS sounding rocket launched on 18 July is an attempt to study the Sun's chromosphere, where the temperature, pressure ...

The newly released images from a December flyby are so detailed that scientists can see explosions and the flow of solar winds.

All states on the northern edge of the U.S. will have a small chance at seeing the northern lights Saturday if current ...

“Aurora can often be observed somewhere on Earth from just after sunset or just before sunrise,” stated NOAA. “The aurora is ...

Researchers are on firmer ground when it comes to the physiological impacts of increased UV radiation. With the weakened ...

Some “minor” geomagnetic storm levels are expected to pull the northern lights to more states, forecasters said.