"You wanted this moment to belong just to yourself and the landscape: sunset on the rim of Valles Marineris, the largest ...

A new study shows that households with solar benefit their communities by taking strain off the electrical grid.

Scientists use sunspots to predict the solar cycle and solar activity. That activity leads to space weather in the form of ...

Private companies are making progress on expandable habitats, which could help humanity keep its foothold in Earth orbit and ...

Solar maximum refers to the highest rate of solar activity during the sun's approximately 11-year solar cycle. It is ...

One of the largest solar projects in the U.S. opened in Texas on Friday backed by what Google said is the largest solar ...

After months of intense solar flares, NASA confirms that the Sun has reached the most active period of its cycle.

This peak of activity is expected to last for another year, according to NASA.

Solar flares are flashes of ultraviolet and X-ray radiation released from active areas of the sun's surface, usually sunspots. They are classed by power on a scale of A, B, C, M, and X-class, where X ...

Researchers in China have developed a novel high-efficiency solar cell that promises to enhance energy conversion rates ...

A lack of skilled staff to develop and install solar and battery facilities is holding back deployment and pushing up costs.

The sun is at a point where its two poles have flipped, and NASA says that means we'll get more light shows here on Earth — ...