Perovskite semiconductors efficiently convert sunlight into electrical energy; they are also inexpensive and extremely ...

A pair of ‘super-puff planets’ lighter than a shaving foam or cotton candy have been discovered, researchers told Metro.

Elon Musk’s AI startup SpaceXAI (previously xAI) has revealed its most advanced AI model yet – Grok 4.5. This model, developed with AI coding platform Cursor, is designed to handle tasks such as ...

Commercial nuclear-powered space missions face regulatory hurdles, and BOHR was the first commercial nuclear mission to pass ...

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

I’ve received one of AMD’s first official AI developer boxes for testing, and it’s an impressive piece of AI hardware with a ...

As the United States races to build the infrastructure required for artificial intelligence, it faces a constraint: legitimacy at the local level. Data centers, transmission lines, and ...

After federal tax credits for renewable projects expired, joining a solar co-op is one way to save on residential solar.

For as good as solar panels are at converting sunlight directly into usable electricity, especially for how cheap they’re ...

Astronomers have revealed new details about the makeup and age of a visiting comet that was born around a distant star. They ...

Your custom trophy is expected in 2–3 weeks.

NASA has plans for an ambitious moon base where astronauts can live long-term as the agency prepares to send humans to Mars.