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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.

 
A new biodegradable material to replace certain...
Microplastics are an environmental hazard found nearly everywhere on Earth, released by the breakdown of tires, clothing, and plastic packaging. Another significant source of microplastics is tiny beads that are added to some cleansers, cosmetics, and other beauty products. In an effort to cut off some of these microplastics at their source, MIT researchers have developed a class of biodegradable materials that could replace the plastic beads now used in beauty products. These polymers break down into harmless sugars...

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Study: Browsing negative content online makes mental...
People struggling with their mental health are more likely to browse negative content online, and in turn, that negative content makes their symptoms worse, according to a series of studies by researchers at MIT. The group behind the research has developed a web plug-in tool to help those looking to protect their mental health make more informed decisions about the content they view. The findings were outlined in an open-access paper by Tali Sharot, an adjunct professor of cognitive...

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Seen and heard: The new Edward and...
Until very recently, Mariano Salcedo, a fourth-year MIT electronic engineering and computer science student majoring in artificial intelligence and decision-making, was planning to apply for a master’s program in computer science at MIT. Then he saw the new Edward and Joyce Linde Music Building, which opened this fall for a selection of classes. “Now, instead of going into computer science, I’m thinking of applying for the master’s program in Music Technology, which is being offered here for the first...

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Want to design the car of the...
Car design is an iterative and proprietary process. Carmakers can spend several years on the design phase for a car, tweaking 3D forms in simulations before building out the most promising designs for physical testing. The details and specs of these tests, including the aerodynamics of a given car design, are typically not made public. Significant advances in performance, such as in fuel efficiency or electric vehicle range, can therefore be slow and siloed from company to company. MIT...

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MIT delegation mainstreams biodiversity conservation at the...
For the first time, MIT sent an organized engagement to the global Conference of the Parties for the Convention on Biological Diversity, which this year was held Oct. 21 to Nov. 1 in Cali, Colombia. The 10 delegates to COP16 included faculty, researchers, and students from the MIT Environmental Solutions Initiative (ESI), the Department of Electrical Engineering and Computer Science (EECS), the Computer Science and Artificial Intelligence Laboratory (CSAIL), the Department of Urban Studies and Planning (DUSP), the Institute...

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Women’s cross country runs to first NCAA...
Behind All-American performances from senior Christina Crow and juniors Rujuta Sane and Kate Sanderson, the MIT women’s cross country team claimed its first NCAA Division III National Championship on Nov. 23 at the LaVern Gibson Cross Country Course in Indiana. MIT entered the race as the No. 1 ranked team in the nation after winning its 17th straight NEWMAC conference title and its fourth straight NCAA East Regional Championship in 2024. The Engineers completed a historic season with a...

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MIT K. Lisa Yang Center for Bionics...
The MIT K. Lisa Yang Center for Bionics and Sierra Leone’s Ministry of Health (MOH) have launched the first fully accredited educational program for prosthetists and orthotists in Sierra Leone.  Tens of thousands of people in Sierra Leone need orthotic braces and artificial limbs, but access to such specialized medical care in this African nation has been limited. On Nov. 7, the country’s inaugural class of future prosthetic and orthotic clinicians received their white coats at a ceremony in...

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A new way to create realistic 3D...
Creating realistic 3D models for applications like virtual reality, filmmaking, and engineering design can be a cumbersome process requiring lots of manual trial and error. While generative artificial intelligence models for images can streamline artistic processes by enabling creators to produce lifelike 2D images from text prompts, these models are not designed to generate 3D shapes. To bridge the gap, a recently developed technique called Score Distillation leverages 2D image generation models to create 3D shapes, but its output...

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3 Questions: Community policing in the Global...
The concept of community policing gained wide acclaim in the U.S. when crime dropped drastically during the 1990s. In Chicago, Boston, and elsewhere, police departments established programs to build more local relationships, to better enhance community security. But how well does community policing work in other places? A new multicountry experiment co-led by MIT political scientist Fotini Christia found, perhaps surprisingly, that the policy had no impact in several countries across the Global South, from Africa to South America...

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From refugee to MIT graduate student
Mlen-Too Wesley has faded memories of his early childhood in Liberia, but the sharpest one has shaped his life. Wesley was 4 years old when he and his family boarded a military airplane to flee the West African nation. At the time, the country was embroiled in a 14-year civil war that killed approximately 200,000 people, displaced about 750,000, and starved countless more. When Wesley’s grandmother told him he would enjoy a meal during his flight, Wesley knew his fortune had changed....

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Q&A: Transforming research through global collaborations
The MIT Global Seed Funds (GSF) program fosters global research collaborations with MIT faculty and their peers abroad — creating partnerships that tackle complex global issues, from climate change to health-care challenges and beyond. Administered by the MIT Center for International Studies (CIS), the GSF program has awarded more than $26 million to over 1,200 faculty research projects since its inception in 2008. Through its unique funding structure — comprising a general fund for unrestricted geographical use and several specific funds...

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Photonic processor could enable ultrafast AI computations...
The deep neural network models that power today’s most demanding machine-learning applications have grown so large and complex that they are pushing the limits of traditional electronic computing hardware. Photonic hardware, which can perform machine-learning computations with light, offers a faster and more energy-efficient alternative. However, there are some types of neural network computations that a photonic device can’t perform, requiring the use of off-chip electronics or other techniques that hamper speed and efficiency. Building on a decade of...

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Creating innovative health solutions for individuals and...
The factors impacting successful patient care are many and varied. Early diagnosis, proper adherence to prescription medication schedules, and effective monitoring and management of chronic disease, for example, all contribute to better outcomes. However, each of these factors can be hindered by outside influences — medication doesn’t work as well if it isn’t taken as prescribed, and disease can be missed or misdiagnosed in early stages if symptoms are mild or not present. Giovanni Traverso, the Karl Van Tassel...

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MIT’s Science Policy Initiative holds 14th annual...
From Oct. 21 to 22, a delegation of 21 MIT students and one postdoc met in Washington for the 14th Executive Visit Days (ExVD). Organized by the MIT Science Policy Initiative (SPI) and the MIT Washington Office, ExVD enables students to engage with officials and scientists from federal agencies. Students are given a platform to form connections in the capital while learning about the many facets of science policy work and careers. In two days, the delegation visited eight different...

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Troy Van Voorhis to step down as...
Troy Van Voorhis, the Robert T. Haslam and Bradley Dewey Professor of Chemistry, will step down as department head of the Department of Chemistry at the end of this academic year. Van Voorhis has served as department head since 2019, previously serving the department as associate department head since 2015. “Troy has been an invaluable partner and sounding board who could always be counted on for a wonderful mix of wisdom and pragmatism,” says Nergis Mavalvala, the Kathleen and...

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