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Suborbital space tourism finally arrives | FCC prepares to run public C-band auction | The big four in the U.S. launch industry — United Launch Alliance, SpaceX, Blue Origin and Northrop Grumman — hope to be one of two providers that will receive five-year contracts later this year to launch national security payloads starting in 2022. | China’s launch rate stays high | The International Space Station is the largest ever crewed object in space.

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MIT scientists build a system that can...

July 6, 2023

Is it possible to build machine-learning models without machine-learning expertise? Jim Collins, the Termeer Professor of Medical Engineering and Science in the Department of Biological Engineering at MIT and the life sciences faculty lead at the Abdul Latif Jameel Clinic for Machine Learning in Health (Jameel Clinic), along with a number of colleagues decided to tackle this problem when facing a similar conundrum. An open-access paper on their proposed solution, called BioAutoMATED, was published on June 21 in Cell...

Researchers grow precise arrays of nanoLEDs

July 6, 2023

Halide perovskites are a family of materials that have attracted attention for their superior optoelectronic properties and potential applications in devices such as high-performance solar cells, light-emitting diodes, and lasers. These materials have largely been implemented into thin-film or micron-sized device applications. Precisely integrating these materials at the nanoscale could open up even more remarkable applications, like on-chip light sources, photodetectors, and memristors. However, achieving this integration has remained challenging because this delicate material can be damaged by conventional...

The chore of packing just got faster...

July 6, 2023

In 1611, Johannes Kepler — known for his laws of planetary motion — offered a solution to the question concerning the densest possible way to arrange equal-sized spheres. The famed astronomer took on this problem when asked how to stack cannonballs so as to take up the least amount of space. Kepler concluded that the best configuration is a so-called face-centered cubic lattice — an approach commonly used in grocery stores for displaying oranges: Every cannonball should rest in...

Superconducting qubit foundry accelerates progress in quantum...

July 5, 2023

In the past three decades, quantum computing has grown from a theoretical fantasy to a worldwide industry, pushing closer to a technology that could one day solve problems too complex for even the most powerful supercomputers. MIT Lincoln Laboratory is not only at the forefront of research, but is making quantum research accessible to a broader community through its Superconducting Qubits at Lincoln Laboratory (SQUILL) Foundry. Quantum bits (qubits) are building blocks of quantum computers, like transistors are to classical...

3 Questions: International collaborations in a shifting...

July 5, 2023

Across MIT’s campus, faculty and research teams collaborate with international partners to solve some of the world’s most pressing challenges. The Institute’s reputation as a global leader in research and innovation is built, in part, on these partnerships. That important work is guided and advised by the International Advisory Committee (IAC) and its Institute partners to ensure research projects align with the Institute’s mission and values and meet national rules and regulations for engagement with foreign entities. As an...

Keeril Makan named associate dean of MIT’s...

July 5, 2023

MIT Professor Keeril Makan has been named associate dean of the MIT School of Humanities, Arts, and Social Sciences (SHASS), effective July 1. Agustín Rayo, the Kenan Sahin Dean of SHASS, says Makan will serve concurrently as associate dean and in his current role as head of the MIT Music and Theater Arts (MTA) Section. “Throughout my time as dean, I’ve been consistently impressed by Keeril’s leadership and insight as head of MTA. I look forward to working with...

Professor Emeritus Dick Thornton, maglev innovator and...

July 5, 2023

MIT Professor Emeritus Richard “Dick” Thornton SM ’54, ScD ’57 passed away on May 16. He was 93. An innovator, entrepreneur, adventurer, and outdoor enthusiast, Thornton’s influence upon all the communities he touched was profound. He was well known for his leading work on maglev technology and other electronics innovations, as well as his key contributions to electronics education. Born Sept. 24, 1929 in Scarsdale, New York, Thornton earned his undergraduate degree from Princeton University in electrical engineering, and...

When computer vision works more like a...

June 30, 2023

From cameras to self-driving cars, many of today’s technologies depend on artificial intelligence to extract meaning from visual information. Today’s AI technology has artificial neural networks at its core, and most of the time we can trust these AI computer vision systems to see things the way we do — but sometimes they falter. According to MIT and IBM research scientists, one way to improve computer vision is to instruct the artificial neural networks that they rely on to...

Educating national security leaders on artificial intelligence

June 30, 2023

Understanding artificial intelligence and how it relates to matters of national security has become a top priority for military and government leaders in recent years. A new three-day custom program entitled “Artificial Intelligence for National Security Leaders” — AI4NSL for short — aims to educate leaders who may not have a technical background on the basics of AI, machine learning, and data science, and how these topics intersect with national security. “National security fundamentally is about two things: getting information out...

Transatlantic connections make the difference for MIT...

June 29, 2023

Successful relationships take time to develop, with both parties investing energy and resources and fostering mutual trust and understanding. The MIT Portugal Program (MPP), a strategic partnership between MIT, Portuguese universities and research institutions, and the Portuguese government, is a case in point. Portugal’s inaugural partnership with a U.S. university, MPP was established in 2006 as a collaboration between MIT and the Portuguese Science and Technology Foundation (Fundação para a Ciência e Tecnologia, or FCT). Since then, the program...

Studies at the intersection of equity, computing,...

June 29, 2023

Before joining the Lifelong Kindergarten group in the MIT Media Lab, Cecilé Sadler saw computer engineering and community service as separate aspects of her life. Alongside her bachelor’s and master’s work in computer engineering at North Carolina State and Duke University, respectively, Sadler also spent a lot of time working with young people through local Boys and Girls Clubs and public schools. Now, she blends both of her passions as a graduate student in the Program in Media Arts...

Computer vision system marries image recognition and...

June 28, 2023

Computers possess two remarkable capabilities with respect to images: They can both identify them and generate them anew. Historically, these functions have stood separate, akin to the disparate acts of a chef who is good at creating dishes (generation), and a connoisseur who is good at tasting dishes (recognition). Yet, one can’t help but wonder: What would it take to orchestrate a harmonious union between these two distinctive capacities? Both chef and connoisseur share a common understanding in the...

Researchers uncover a new CRISPR-like system in...

June 28, 2023

A team of researchers led by Feng Zhang at the McGovern Institute for Brain Research at MIT and the Broad Institute of MIT and Harvard has uncovered the first programmable RNA-guided system in eukaryotes — organisms that include fungi, plants, and animals. In a study published today in Nature, the team describes how the system is based on a protein called Fanzor. They showed that Fanzor proteins use RNA as a guide to target DNA precisely, and that Fanzors can...

Gamifying medical data labeling to advance AI

June 28, 2023

When Erik Duhaime PhD ’19 was working on his thesis in MIT’s Center for Collective Intelligence, he noticed his wife, then a medical student, spending hours studying on apps that offered flash cards and quizzes. His research had shown that, as a group, medical students could classify skin lesions more accurately than professional dermatologists; the trick was to continually measure each student’s performance on cases with known answers, throw out the opinions of people who were bad at the...

MIT researchers devise a way to evaluate...

June 28, 2023

A savvy hacker can obtain secret information, such as a password, by observing a computer program’s behavior, like how much time that program spends accessing the computer’s memory. Security approaches that completely block these “side-channel attacks” are so computationally expensive that they aren’t feasible for many real-world systems. Instead, engineers often apply what are known as obfuscation schemes that seek to limit, but not eliminate, an attacker’s ability to learn secret information. To help engineers and scientists better...

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