Solar wind sounds poetic, but it's a very real and powerful phenomenon, connecting the Sun to every part of our solar system. Unlike the wind we feel .

Scientists watched a solar flare grow from tiny magnetic sparks into a violent plasma-raining avalanche on the Sun.

A full moon is "as close as we come to seeing the Sun’s illumination of the entire day side of the Moon,” NASA says.

The substances could help supply a lunar base ...

Want your annuals to pull a perennial trick? With the right varieties and a careful read of the seed packet, some flowers are happy to make a repeat appearance.

A faint aurora borealis, also known as the northern lights, may be visible across northern parts of the United States ...

When your shadow is longer than you are, the sun angle is low. The lower the sun, the more its energy gets spread out over a ...

A severe flood warning is in place in Devon, and a yellow warning for rain is in force across Devon and Cornwall.

"This is one of the most exciting results from Solar Orbiter so far." ...

Even as the world focuses on the future of Greenland, the Trump administration has effectively walked away from events in Iran.

The "Star Wars" universe has an answer to one of the its potentially grossest lightsaber mysteries -- namely, why the iconic ...

Hundreds of millions of Americans are presently besieged by a massive arctic blast and winter storm. Luckily for them, it ...