Earth could experience a geomagnetic storm on Wednesday (Sept. 25) after the sun lashed out with a huge spout of plasma. The probability of our planet experiencing effects from the geomagnetic storm ...

SEATTLE — While the winter and early parts of spring are not ideal times to see the sky in the Pacific Northwest, western Washington residents have an abundance of astronomical events to keep an eye ...

According to reports, the Sun's 11-year cycle peaked in 2024–25, unleashing many intense flares. NASA announced in October ...

There may be more northern lights – or aurora borealis – sightings this spring. As we near the spring equinox, also known as the vernal equinox, on March 20, the Earth's magnetic field and solar wind ...

On September 21st, a crescent sunrise will be visible in the Northern Hemisphere and a few lucky humans will be able to catch a glimpse of an eclipsed sun emerging from the horizon. Called the ...

The sunspot AR3835 erupted on Sunday (Sept. 22) during Earth's equinox when a glancing blow can cause a geomagnetic storm. When you purchase through links on our site, we may earn an affiliate ...