Space Solar said the development and manufacturing of the pilot plant will cost $800 million. The system will provide electricity at about one-quarter the cost of nuclear power, at $2.25 billion ...

face. Around Halloween 2021, NASA launched the Lucy mission on a journey to a part of our solar system that has swarms of mysterious Trojan asteroids. And the spacecraft is actually named for a ...

But first, we need you to sign in to PBS using one of the services below. Out in the solar system, ice can get bizarre. Visit strange, frozen worlds – from Uranus’s ultra-hot superionic ice ...

Now, over 45 years later, these incredible probes are detecting something mysterious beyond the edge of our solar system. In this video, we explore the groundbreaking discoveries made by ...

Like nuclear fusion, the idea of space-based solar power has always seemed like ... At best, such a system of very large satellites in geostationary space might come online by the middle of ...

Since some of those space rocks date back to the very early days of our solar system—and have remained unchanged since their formation—they can provide clues about the environment in which our ...

The absence of accessible food labeling has tangible consequences for public health, said Julia Sharib, first author on the study and manager of research and communications for the Food is ...

And sometimes they also violently expel billions of tons of solar particles and magnetic fields, rocketing through the solar system; those are coronal mass ejections. Both phenomena can have an effect ...

But one series I will definitely be tuning in to is the BBC’s Solar System, presented by Brian Cox (pictured above). I didn’t watch Cox’s first series on this topic, made 15 years ago ...

For centuries, scientists have been counting sunspots to track this 11-year solar cycle, watching as the Sun transforms from a blank, spotless disk during solar minimum to one freckled with sunspots ...

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What is the best solar battery overall? We've evaluated dozens of solar batteries over the year, and the Bluetti EP900 Home Battery Backup is CNET's pick for the best solar battery, overtaking the ...