A custom solar rover project featuring a 3D printed brushless gearbox designed for efficient energy use and improved ...

A detailed engineering project showcasing a 3D printed cycloidal gearbox designed for a solar-powered rover system.

“Human beings have a remarkable ability to accept the abnormal and make it normal,” observes Ryland Grace, the main protagonist of Project Hail Mary, as he floats alone in interstellar space, millions ...

China Three Gorges Corporation (CTG) has begun commercial trial operations at what it claims ...

A Dollar Tree DIY repurposes a solar path light into a soft, warm bookshelf lamp — no outlet, no electrician, no problem.

Researchers at the UCLA Samueli School of Engineering and CNSI (California NanoSystems Institute), led by Professor Aydogan Ozcan, introduced a snapshot 3D image projection system that integrates a ...

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the third known interstellar comet ever spotted. When scientists turned NASA’s ...

Hackaday’s Elliot Williams and Al Williams were in a retro mood this week. There was a new ‘486 computer, a new mechanical TV, and a USB stick with a magnetic personality. Can you ...

Amazon Prime Day is our Super Bowl — and there’s no halftime.

This is likely the cheapest they'll EVER be.