A retro-futuristic space truck. A nimble crustacean on wheels. A space-age dune buggy. One will win a multibillion-dollar ...

Could a comet be sent on such a trajectory through the galaxy that its surface no longer reflects the world from which it came? New observations of the comet 3I/ATLAS by the James Webb Space Telescope ...

Modern space heaters can do a lot more than just heat a space, and with varying features and price points, it can be hard to ...

One of the most frustrating parts about flying a quadcopter is having to regularly swap battery packs, as this massively limits what you can do with said quadcopter, never mind its effective ...

California-based startup Reflect Orbital aims to build a swarm of 4,000 giant mirrors in low Earth orbit to "sell sunlight" ...

Linda Hezel harvests basil in the shade of the solar array at her farm in Kearney. “When it’s super brutal out, I’m so ...

Scientists have spotted elusive "magnetic waves" in the sun's atmosphere that may explain why the sun's corona is much hotter than its surface.

According to astronomer Avi Loeb, it's the perfect day to test whether interstellar object 3I/ATLAS is the remnant of an ...

Solar electricity is growing rapidly, but can it really dominate the global energy system? Here is what it will take for us ...

Editor's note: Wow! The eclipse put on a fantastic show for those lucky enough to be in the right place at the right time. Read our partial eclipse wrap story here and enjoy some marvelous eclipse ...

This October, renewable energy generation globally surpassed coal for the first time on record. Solar energy has played a ...

A King’s College London study found that space-based solar power could cut Europe’s land-based renewable needs by 80% by 2050. Japan and the U.S. are testing early prototypes that beam solar energy ...