As boring as propeller designs may seem to the average person, occasionally there’s a bit of a dust-up in the media about a ‘new’ design that promises at least a few percent improvement in performance ...

Here on Earth, being able to 3D print replacement parts is handy, but rarely necessary. If you’ve got a broken o-ring, printing one out is just saving you a trip to the hardware store. But on the Moon ...

The University of Maine just set three world records in one fell swoop. Using the world’s largest prototype polymer 3D printer, a UMaine team built the world’s largest 3D-printed boat, which also ...

Researchers have created the world’s smallest boat, measuring just 30 micrometers in length, so small it could sail down a human hair. Using an electron microscope and a high resolution 3D printer a ...

The world’s largest 3D printer has created the world’s largest 3D-printed boat. And the University of Maine demonstrated Thursday that it’s seaworthy. The university unveiled the 25-foot, 5,000-pound ...