Mechanical/​Mechatronics

Flexible Conductive Skin Gives Robots the Human Touch

A team of engineers has developed a low-cost, durable, highly-sensitive robotic ‘skin’ that can be added to robotic hands like a glove, enabling robots to detect information about their surroundings in a way that’s similar to humans. Read on to learn more.

Device Eliminates Vortices and Vibration

An EPFL Ph.D. student has developed a 3D-printable clever device that significantly dampens the flow-induced vibration caused by rotating parts.

How Much Do You Know About EV Safety Innovations?

How much do you know about the safety innovations that keep EVs (and us) safe? Find out with this quiz.

Simulated Humanoid Robots Learn to Hike Rugged Terrain Autonomously

Training humanoid robots to hike could accelerate development of embodied AI for tasks like autonomous search and rescue, ecological monitoring in unexplored places and...

A New Window into Earth’s Upper Atmosphere

Between 50 and 100 kilometers (30-60 miles) above Earth’s surface lies a largely unstudied stretch of the atmosphere, called the mesosphere. It’s too high for airplanes and weather balloons,...

Tiny Fans on the Feet of Water Bugs Could Lead to Energy Efficient Mini Robots

A new study explains how tiny water bugs use fan-like propellers to zip across streams at speeds up to 120 body lengths per second. The researchers then created...

New on the Market

See what's new on the market, including Creform Corporation's cart, ACROS®, designed to be used on challenging terrains such as snow, soil, sand, mud, grass, rough concrete, and even steps; Instron's AT3 Floor Model testing system, for automated metals testing; Motorized high-resolution actuators from PI Americas; Walter's new countersink option; and more.

A One-Piece Liquid Rocket Thrust Chamber Assembly

NASA researchers are eliminating complex joints by manufacturing a 1-piece TCA utilizing 3D printing and large-scale additive manufacturing technologies to directly deposit the nozzle onto the combustion chamber. And, by replacing a traditional solid metal jacket with a composite overwrap for support, the overall weight is reduced by over 40 percent. Read on to learn more.

Light-Propelled Flying Structures Aim to Study Earth’s Upper Atmosphere

A new study introduces a novel way to reach a largely unstudied stretch of the atmosphere, between 30-60 miles above Earth’s surface, the mesosphere. Researchers have introduced a new way to explore it: lightweight flying structures that can float using nothing but sunlight.

AI Shapes Autonomous Underwater “Gliders”

Marine scientists have long marveled at how animals like fish and seals swim so efficiently despite having different shapes. Their bodies are optimized for efficient, hydrodynamic aquatic...

A ‘Real-Time Programmable Robotic Sheet’ Can Grasp and Walk on Its Own

Folding structures are widely used in robot design as an intuitive and efficient shape-morphing mechanism, with applications explored in space and aerospace robots,...

Piasecki's KARGO UAV Program: Enabling Uncrewed Logistics

John Piasecki, CEO of Piasecki Aircraft Corporation, is the guest on this episode of the Aerospace & Defense Technology podcast to discuss the future of the KARGO UAV program.

Active Turbulence Suppression System for Electric Vertical Take-Off and Landing Vehicles

NASA Ames researchers have developed a novel approach for actively controlling Dutch-roll oscillations of an eVTOL aircraft by using existing outboard propellers to dampen oscillations. This novel technology avoids the need to add hardware or change the design of eVTOL vehicles to address the negative effects of turbulence. Read on to learn more.

Making Hydrogen Power a Practical Proposition

Occupying a unique space as both an energy vector and a fuel, hydrogen has gained interest for propulsion and power generation applications over the past several years. Hydrogen has been investigated thoroughly throughout the previous decades, but with advances in hydrogen generation and infrastructure, and the increasing need to low-carbon propulsion solutions across all sectors, hydrogen propulsion may be poised for significant market penetration. Read on to learn more.

Faster Wire Connection Technology Generates Quantifiable Savings

Today, there is innovative conductor terminating technology, known as SNAP IN technology, that allows for the fastest wiring connections to date. Read on to best understand the advantages that SNAP IN technology brings to motion control systems.

A Soft Robot Can Carry Loads Through the Air

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 autonomously, can climb slopes at angles of up to 80°, and can carry loads up to 12 times its weight. Read on to learn more.

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...