Mechanical/​Mechatronics

Autonomous Structures Can Be Programmed to Jump Days in Advance

Researchers have created dynamic structures that leap into the air on a predetermined schedule without intervention from computers or external stimuli. Precisely when these...

NASA Marks Artemis Progress with Gateway Lunar Space Station

The Gateway lunar space station is a multi-purpose platform that offers capabilities for long-term exploration in deep space in support of NASA’s Artemis campaign and Moon to Mars objectives. Gateway will feature docking ports for a variety of visiting spacecraft, as well as space for crew to live, work, and prepare for lunar surface missions. Read on to learn more.

Why Going Back to the Moon Powers Humanity Forward

Exploration of the Moon and Mars is not only a scientific pursuit; it is also a driver of technological advancement and global cooperation. Deep space missions compel us to address fundamental questions — about life beyond Earth, resilience in extreme environments and the origins of our solar system. Read on to learn more.

Mid-Air Transformation Helps Flying, Rolling Robot to Transition Smoothly

Specialized robots that can both fly and drive typically touch down on land before attempting to transform and drive away. But when the landing terrain is rough,...

Nimble Dimples: Agile Underwater Vehicles Inspired by Golf Balls

A spherical prototype that can change its surface from smooth to dimpled, cuts through drag and generates lift. Underwater or aerial vehicles with dimples like golf balls...

Careful Heating Unlocks Unprecedented Sensitivity to Pressure in Semiconductor Materials

Stronger cell phone signals, more accurate sensors, and cleaner energy may be achieved by adding a simple step to the industrial fabrication process of...

Tape-Based Robot Reaches Far When Extended

It’s a game a lot of us played as children — and maybe even later in life: unspooling measuring tape to see how far it would extend before bending. But to engineers at the University of California San Diego, this game was an inspiration, suggesting that measuring tape could become a great material for a robotic gripper. Read on to learn more about their robot, GRIP-tape.

A Lightweight Floating Robot Replicates Nature

Researchers have developed a compact and versatile robot that can maneuver through tight spaces and transport payloads much heavier than itself. Smaller than a credit card and weighing 6 grams, the nimble swimming robot is ideal for environments with limited space like rice fields, or for performing inspections in waterborne machines. Read on to learn more.

Soft Robot Can Carry Cargo Up and Down Steep Aerial Wires

Researchers have created a light-powered soft robot that can carry loads through the air along established tracks, similar to cable cars or aerial trams. The soft robot operates...

Eldercare Robot Helps People Sit and Stand, and Catches Them If They Fall

The United States population is older than it has ever been. Today, the country’s median age is 38.9, which is nearly a decade older than it was in 1980. And the...

Remotely Moving Objects Underwater Using Sound

Sound can do more than just provide a nice beat. Sound waves have been used for everything from mapping the seafloor to breaking apart kidney stones. Thanks to a unique material structure,...

Product Focus: Güdel Introduces Swiss Quality Tracks for Cobots

At Automate 2025, Güdel Inc. (Ann Arbor, MI), is highlighting two new technologies — Cobomover™ and a modular track system — that demonstrate its ability to solve...

How Much Do You Know About Servo Systems?

Without servo systems, there would be no automated factories. Since they’re so common, this quiz ought to be easy. Try it and see. How much do you know about servo systems? Test your knowledge with this quiz.

How Amprius Is Advancing Energy Density for Electric Aircraft Batteries

Dr. Ionel Stefan, CTO, Amprius, is the guest on this episode of the Aerospace & Defense Technology podcast.

Cislunar Space Exploration: Next Frontier for Propulsion Advancements

The race is on for leadership in cislunar space, considered a gateway to the future of space exploration. Yet operating in this domain introduces unique challenges for propulsion systems. Read on to learn more about the progress being made on the matter.

Is It a Material? Is It a Robot? It's Both!

Engineers have created a type of material that can expand, assume new shapes, move, and follow electromagnetic commands like a remotely controlled robot even though it lacks any motor or internal gears.

Engineering the EL9: Electra's Ultra Short Hybrid-Electric Aircraft

Marc Allen, CEO of Electra, is the guest on this episode of the Aerospace & Defense Technology podcast.

RoboBee Comes in for a Landing

The Harvard RoboBee has long shown it can fly, dive, and hover like a real insect. But what good is the miracle of flight without a safe way to land? A storied engineering achievement by the Harvard...