The sun is different and does not have a fire triangle. NASA says the Sun is a huge ball of hydrogen and helium held together ...

but also light up the sky with brilliant auroras. "It’s official: We have reached solar max phase!" the space agency posted ...

The northern lights may put on a dazzling display over the next couple of years as the sun enters its solar maximum, a period ...

The sun has reached its "solar maximum period ... that can disrupt our power grid and communication systems, but also light up the sky with brilliant auroras. "It’s official: We have reached ...

During this collision, these atmospheric particles heat up and glow.) Solar flares: Explosions of light from the sun's surface. Driven by the behavior of the sun's magnetic field, they expel ...