New ESA simulations suggest that a solar storm on par with the 1859 Carrington Event could wreak havoc on Earth-orbiting ...

A new giant sunspot, active region 4246, is now visible from Earth. Scientists believe another, even larger region is emerging. This solar activity could cause minor geomagnetic storms and disrupt ...

Sunspot activity increases on November 1, 2025, as new regions emerge on the Sun. Solar flares, coronal mass ejections, and geomagnetic conditions are monitored by NASA/SDO and EarthSky.

A powerful solar storm recently struck Venus, stripping its atmosphere due to the lack of a magnetic field. While Earth was ...

The far side of the Sun has unleashed a spectacular eruption, hidden from Earth’s view but revealed through cutting-edge ...

Astronomers have used simultaneous ground-based and space-based observations to measure the temperature and velocity of gas ...

For decades, scientists have wondered how the Sun’s outer atmosphere — the corona — burns millions of degrees hotter than its ...

The study of young stars like EK Draconis has offered fresh insights into the violent activity of our Sun in its youth. By ...

New research conducted by an international team of physicians has found that high-energy gamma rays might offer the key to unlocking the mysteries of the sun's magnetic fields.

NASA’s Solar Dynamics Observatory photographed a face-like pattern on the Sun, creating a perfectly timed Halloween image.

The European Space Agency has conducted its most severe solar storm simulation yet, warning that a Carrington-level ...

New research conducted by an international team of physicians has found that high-energy gamma rays might offer the key to ...