3D printing has revolutionized manufacturing, with its ability to design and build unprecedented customizable geometries. But not all materials are suitable for 3D printing — including the aluminum alloy 7075 (AA7075) often used in aerospace because of its high strength-to-weight ratio. For the first time, researchers have successfully demonstrated liquid metal jet printing with AA7075, producing finished pieces that are stronger and lighter than those created with traditional methods.

Six students from Purdue University's School of Mechanical Engineering have been selected for the National Science Foundation’s Graduate Research Fellowship Program (NSF GRFP). The program recognizes and supports outstanding graduate students in NSF-supported science, technology, engineering, and mathematics disciplines who are pursuing research-based master’s and doctoral degrees at accredited United States institutions.

The lithium-ion batteries in our cars, homes, and devices have a secret: the tiny electrochemical reactions creating their power can sometimes produce unwanted gaseous byproducts. Purdue University researchers have devised a method to measure minute amounts of these gases using infrared lasers, helping to improve the durability and performance of future battery designs.

The Purdue Beta chapter of Pi Tau Sigma, the mechanical engineering honors society, hosted the organization’s annual national convention this April, welcoming 122 attendees from 39 chapters across the country.

The three-day event featured networking opportunities, breakout sessions, lab tours and a technical challenge, bringing together students and professionals from around the world.

You can’t spell “Boilermaker” without “maker!” That Purdue spirit of designing and building things carries on in the new Manufacturing Studio in Indianapolis — a haven for students to machine parts, create prototypes, and supercharge their engineering education.

Aaed Musa was like any other mechanical engineering student at Purdue University, using 3D printers to build projects... except his projects were robot dogs, CD slingshooters, infinitely spinning tops, and most importantly, a YouTube audience of millions.

Teams of Purdue mechanical engineering students have developed novel prototype projects involving resin printers, jump ropes, and organ donation. The teams competed for the Malott Innovation Awards, given to the best senior design project of the spring 2026 semester.

Something new is launching in Indianapolis — literally! Purdue Space Program, the student group who have been launching rockets in West Lafayette for more than 25 years, have established a chapter in Indianapolis. It took many “small steps” for these intrepid urban rocketeers to reach their “giant leap.”

Congratulations to Arvind Raman and Arezoo Ardekani, elected as Fellows to the American Association for the Advancement of Science (AAAS).

A 24-hour endurance auto race pushes everyone to the limit. So a computer simulation should be easy, right? Think again. The students of Purdue's Sim Racing Club entered multiple cars into iRacing’s virtual 24 Hours of Daytona event — enduring a full day of wheel-to-wheel contact, exhaustion, and at the checkered flag, elation.