Plus: Why are hurricanes so powerful? Are winds on other planets like they are on Earth? The answer, my friend, is blowin' in the ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to reach somewhere truly empty?

SolMicroGrid’s Kirk Edelman says the technology is there to be utilized if the tariffs – and Washington – will allow.

Space weather isn’t referring to rain clouds that float through the galaxy. Instead, it’s caused by massive explosions of particles that shoot out from the Sun.

The bold question-askers at What If examine what life would be like if Earth were the only planet in the solar system.

It's easy to think that Neptune is the coldest planet in the solar system because it is the farthest from the Sun. Astronomers have been puzzled for years by the fact that Uranus is the coldest planet ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. So when PG&E approached Gillogly about installing a solar- and battery-powered ...

On October 6 1995, at a scientific meeting in Florence, Italy, two Swiss astronomers made an announcement that would transform our understanding of the universe beyond our solar system. Michel Mayor ...

A solar eclipse is what occurs when the moon comes in between the sun and the Earth, and a partial eclipse is what happens when that alignment is imperfect. The moon will only partly cover the sun, ...

Superman is the strongest superhero of all time, but which Superman is the stongest version of him? These ten are the best of the best.

Acute malnutrition weakens a child’s immune system, which can lead to severe illness and an increased risk of death.