When solar flares, coronal mass ejections or coronal holes occur, it can mean tempestuous solar particles are sent Earthward.

The aurora borealis is a spectacle of space weather, but solar flares and coronal mass ejections have far more Earthly ...

A Brazilian observational study reveals intense solar storms are associated with a surge in heart attack admissions, ...

A powerful solar flare recently occurred, but fortunately, it did not have a significant impact on Earth. However, it serves ...

The three satellites look to measure mysteries of space weather while also acting as a warning system for its dangerous ...

A trio of space missions just launched, set to deepen our understanding of the sun's influence and protect Earth from the ...

Since we all have a relationship with the Sun, it is important to learn about how it impacts our lives. NASA’s Heliophysics ...

The early-morning skies were all aglow from the northern lights’ dazzling display over Mount Washington in New Hampshire ...

On Sept. 24, 2025, NASA launched two new missions to study the influence of the Sun on the solar system, with further missions scheduled for 2026 and beyond.

The Sun's activity is rising again after decades of decline, surprising scientists and raising concerns about space weather.

The fall is in full swing, and the cosmos is putting on a show you won't want to miss. Between the harvest moon, the ...

The Robert Ferguson Observatory in Kenwood will mark International Observe the Moon Night on Oct. 4 with a special ‘Moon ...