An uncommon double solar eruption has sent two coronal mass ejections towards Earth, which are expected to arrive Wednesday.

Let's take a deep dive into the phenomenon of the sun's magnetic field reversal and investigate the effects it could have on Earth. Related: How a giant sunspot unleashed solar storms that spawned ...

The northern lights revealed themselves to a handful of states Tuesday, but if you missed out, you still have a chance to ...

Skygazers in the northern region of the US and Canada might catch a glimpse of the Northern Lights as soon as tonight and ...

The sunspots are the visible evidence of the solar magnetic field changing its polarity, and appear as darker areas where there is a greater strength of magnetic flux in the sun’s photosphere.

Even if the specific monthly peak of the cycle has passed, it doesn't mean solar activity is over. Strong solar activity persists for a year or two beyond the maximum date, so we still have some time ...

Solar flares are classified based on their strength and fall into five designated categories: A, B, C, M and X. An X-class ...

Solar flares are intense bursts of electromagnetic radiation that erupt from the sun’s surface, usually from magnetically active regions like sunspots. When the sun's magnetic fields tangle, break, ...

Last spring, the strongest geomagnetic storm in two decades slammed Earth, producing light displays across the Northern ...

A red alert for the Northern Lights has been issued due to significant coronal mass ejections from the sun impacting Earth's ...

Most of the time, the Earth and Sun’s magnetic fields are misaligned ... Solar maximum is a period that can see a drastic increase in sunspots, solar flares, and coronal mass ejections, which ...