Upgrades to the National Science Foundation's Daniel K. Inouye Solar Telescope have delivered stunning new images of the Sun's surface containing structures a mere 20 kilometers (about 12 miles) ...

Discover when and where to see tonight’s Aurora Australis as a powerful solar storm increases the chance of Southern Lights ...

A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.

A rare and intense energy flare from the sun has reached our planet, leading to what scientists say is the most violent solar ...

Add Yahoo as a preferred source to see more of our stories on Google. George Pachantouris/Getty Images A solar eclipse. There’s never been a better time to be an eclipse chaser. The new year marks the ...

Sky watchers across America are preparing for what could be one of the most spectacular aurora displays of the year, as federal weather officials issue an expanded Northern Lights forecast covering an ...

The sun’s activity is causing a stir in the cosmos, and it’s not just astronomers who are taking notice. Elon Musk’s Starlink satellites, part of a project aimed at providing global broadband coverage ...

A rare but brilliant sky show was visible Tuesday night as a solar storm created colorful auroras north of Boston. The sun is at the maximum phase of its 11-year activity cycle, making the light ...

NASA has warned that a strong solar flare could disrupt life on Earth. The space agency announced Monday, Dec 1, that the powerful bursts of energy are categorized as X-class, which denotes the most ...

Power and satellite networks were also impacted by the severe solar storm. View on euronews ...

Early solar observations evolved from ancient naked-eye records of sunspots to systematic telescopic sketching in the 17th century, facilitating debates on solar physics and the eventual discovery of ...