Its immense heat and radiation can be very dangerous, which is why it is good that we are a distance away from it that we are ...

As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while sunspots forming closer to the poles will have a magnetic field matching the ...

The Earth's climate is in a constant state of change based on its position relative to the sun. This relationship means that ...

A superflare is an exceptionally powerful electromagnetic emission from a star, releasing energy equivalent to a trillion hydrogen bombs, far beyond the solar flares recorded to date. To ...

There are quite a few astronomical events that have captivated humanity, and in February 2025, there's an especially rare one that you'll want to see.

A vast 500,000 mile-wide coronal hole has opened up in the Sun's atmosphere, which is now shooting high-speed solar wind ...

En route to land on the moon, a spacecraft snapped views of Earth eclipsing the sun. The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan.

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

A groundbreaking X-ray imager is on its way to revolutionize our understanding of Earth's magnetic defenses. This ...