A strong M8.46-class solar flare erupted from the sun on June 15, causing radio blackouts across North America. The event ...

A European space agency created the first "artificial total solar eclipse" using a pair of satellites on Monday.

Sunspot region 4114 has fired off its strongest blast yet — an X1.2-class solar flare that erupted on June 17, triggering radio blackouts across the Pacific Ocean region, including Hawaii.

On June 15th, a significant M8.46 solar flare from sunspot region AR 4114 caused shortwave radio blackouts, particularly ...

TheStreet. On Feb. 19, 2014, big things were happening, both in the sky and on the ground. Overheard, a minor geomagnetic ...

A potent M8.46-class solar flare on June 15 caused radio blackouts across North America, with a coronal mass ejection potentially impacting Earth on June 18.

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

The European Space Agency's synchronised flight allowed a satellite to cast an 8cm-wide shadow onto its sister craft flying ...

Tuesday’s auroral forecast follows “minor” geomagnetic storms that disrupted Earth’s magnetic field over the last two days, ...

Flying 492 feet apart, one satellite blocks the sun like the moon does during a natural total solar eclipse as the other aims ...

It was captured by two satellites flying in precise formation, with one spacecraft positioned 150 meters ahead of the other.

The Proba-3 mission, consisting of two spacecraft that fly in close formation to study the sun, has returned images of the first ever artificial solar eclipse ...