The sun is not only our closest stellar neighbor, it's also the star we understand the most. As we've observed it over the ...

The sun’s outer atmosphere resembles a pufferfish.

While the Sun’s solar flares strongly correlate with sunspots, observations of more than 14,000 other stars show this is not generally the case.

After a calm week, the sun erupted again. A powerful M5.1 solar flare burst from an emerging sunspot region, shaking the ...

The alignment of the Sun and Earth during the spring and autumn equinoxes can slightly increase activity, known as the ...

With the Sun still in an active phase there could be more spectacular Northern light displays in the year ahead.

After the Sun's solar maximum peak in 2024–25, scientists say that 2026 could deliver some of the most frequent and intense ...

NASA scientists are warning that the Sun’s internal engine is behaving in ways they have not seen in years, pointing to an ...

When we think of global warming, what first comes to mind is the air: crushing heat waves that are felt rather than seen, ...

A G2 storm, rated “moderate” on the five‑tier NOAA scale, can induce voltage irregu­larities in power systems and affect high ...

Overview of major sky events in 2026, including solar and lunar eclipses, planetary motion, meteor showers, and comet appearances ...

IF you’re looking for a sunshine getaway to start off 2026, look no further than this hidden gem. Many opt to escape the Irish weather for warmer conditions during this time of the year. And ...