Forecasters predict a fair amount of aurora borealis activity that will decrease significantly by Thursday night.

The Sun's activity typically peaks at solar maximum, but there's an even more dangerous stage it could enter, and with ...

Earthquakes have long been considered unpredictable, but a new study suggests that solar activity could play a role in ...

Computer models that factor in the Sun's impact on Earth's surface temperatures are providing more accurate simulations of ...

The "viewline" for the northern lights includes the UP and areas in northern Michigan, officials announced Thursday.

Solar heat may influence earthquakes and their timings by altering rock brittleness and underground water movement.

Aurora chasers are on high alert for possible geomagnetic storm conditions from March 4 to March 5. Northern lights possible ...

Emily Mason, a heliophysicist at San Diego-based research firm Predictive Science, and her colleagues observed coronal loops ...

This is the fourth comet Gröller has discovered, but given its extraordinary distance, it was the most exciting find, he says ...

Sunspots, and therefore solar activity, cause seismic activity, according to a team led by computer scientist Matheus Henrique Junqueira Saldanha of the University of Tsukuba in Japan. Their new ...

Tectonic plates move, causing strain energy to build up, and that energy eventually releases in the form of an earthquake. As ...

Scientists no longer need to rely on theoretical models to study the solar core. Neutrinos, emitting from nuclear fusions, ...