Humanity has already flung machines into interstellar space, but sending people is a different problem entirely. The physics ...

Colonizing the solar system is not a single plan with a single outcome. Different goals lead to very different strategies, from mining asteroids to terraforming planets to building vast orbital ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...

The author recently installed a complex solar-battery system. Learn how solar inverter is connected to the grid and how each inverter functions when connected or not connected to the grid. Welcome to ...

Add Yahoo as a preferred source to see more of our stories on Google. The Oort Cloud, an expanse of icy bodies in the far reaches of our solar system, is shown here in a scene from "Encounters in the ...

The shocking findings were part of a recent study in which astronomers effectively peered back in time to discover what Jupiter was like in its early years. Jupiter is not only the largest in the ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Our solar system has been around for 4.6 billion years. While that sounds like a long time, it's ...