Republican presidential candidate Donald Trump repeated his hard-line immigration position in an hourlong appearance from his Florida country club Tuesday, even as Democrats highlight the racist ...

Former President Trump responded to his former White House chief of staff John Kelly — who in recent days said his ex-boss met the definition of a "fascist" and had an affinity for Adolf Hitler ...

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 ...

Mobile Baykeeper, one of the largest environmental advocacy groups in the region, is asking the public to report violations of Alabama’s new seafood labeling law to the Alabama Department of ...

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 ...

Homeowners can expect to pay around $15,000 to $20,000 for a residential solar system before incentives. Prices are much higher when dealing with megawatt-scale projects — even a relatively ...

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 ...

Here’s how it works. Solar maximum refers to the highest rate of solar activity during the sun's approximately 11-year solar cycle. It is indicated by the intensity and frequency of sunspots ...

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 ...