NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

The M-class flare was accompanied by a coronal mass ejection currently forecast to land Earth with a glancing blow on June 18 ...

In a burst of solar activity, NASA has said that sunspot region 4114 has unleashed the most powerful solar flare of 2025 so ...

ESA’s Proba-3 mission has achieved a spacefaring marvel: two satellites flying in perfect formation to mimic total solar ...

New images are key to understanding solar magnetic storms and other space weather that can disrupt systems on Earth.

The Sun’s outer atmosphere—the corona—only reveals itself during total solar eclipses, which happen about every 18 months on ...

The solar battle is just one example of the county’s fight for local control. Commissioners have been vocal in their belief ...

The European Space Agency's Solar Orbiter captured the first-ever images of the sun's south pole in March, which were ...

A pair of European satellites have created the first artificial solar eclipses through precise and fancy formation flying.

Two satellites just carefully lined up to form a perfect "artificial total solar eclipse" in orbit. Earlier this year, the ...

"We didn't know what exactly to expect from these first observations – the sun's poles are literally terra incognita,” Sami ...

How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What ...