NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

When sunspots erupt at nearly the same time, it could be something known as "sympathetic solar flares." A double eruption ...

The Space Research Institute of the Russian Academy of Sciences and the Institute of Solar Physics have captured footage showing intense solar flare activity, coinciding with heat waves sweeping ...

Opinion - One could argue that abundant and free energy is the foundational aspiration of our civilisation; there is nothing more important.

For decades, scientists have struggled to see the outermost layer of the Sun, called the corona, with enough detail to unlock ...

One could argue that abundant and free energy is the foundational aspiration of our civilisation; there is nothing more important.

The star HIP 67522 with a flare erupting toward an orbiting planet, HIP 67522 b, is depicted in this illustration released by ...

As the world's largest axisymmetric solar telescope, WeHoST is a symbol of China's contribution to global space science and planetary safety in an increasingly complex cosmic environment.

The photographer shared stunning ISS transit photos and a quick video on Instagram, calling it a “once-in-a-lifetime shot” as ...

A NASA mission to observe the activity of the solar wind has returned its first images of giant coronal mass ejections (CMEs) billowing out from the Sun.