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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.

 
Study offers a new view of when...
Allocating land for people to use is one of the most powerful tools a government can have. A newly published study by an MIT scholar now identifies the extent to which state land distribution can be a politically charged act. The research, focused on Kenya in recent decades, challenges some conventional wisdom while bringing new empirical data to the subject. To explain the “property rights gap” in some countries — in which people do not own the land they...

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Ingestible “electroceutical” capsule stimulates hunger-regulating hormone
Hormones released by the stomach, such as ghrelin, play a key role in stimulating appetite. These hormones are produced by endocrine cells that are part of the enteric nervous system, which controls hunger, nausea, and feelings of fullness. MIT engineers have now shown that they can stimulate these endocrine cells to produce ghrelin, using an ingestible capsule that delivers an electrical current to the cells. This approach could prove useful for treating diseases that involve nausea or loss of...

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Knight Science Journalism Program announces 2023-24 fellows
The internationally renowned Knight Science Journalism Program at MIT has announced the 10 elite science journalists who will make up its 2023-24 fellowship class. Selected from more than 100 applicants, the group comprises award-winning print, audio, and multimedia journalists hailing from seven countries and five continents. “We’re excited to welcome such an accomplished group of journalists to Cambridge,” says Knight Science Journalism Program Director Deborah Blum. “It’s a pleasure to see such a rich variety of reporting backgrounds and...

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MIT Solve names Hala Hanna as new...
MIT Solve has announced Hala Hanna as its new executive director. Solve is a marketplace for social impact innovation with a mission to drive innovation to solve world challenges. Hanna has more than 15 years of experience working across the public, private, and nonprofit sectors, with the purpose of creating a more equitable and sustainable world. She spent the last six years at MIT Solve, where she helped build the initiative into a global community.  Solve uses open innovation...

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A simple paper test could offer early...
MIT engineers have designed a new nanoparticle sensor that could enable early diagnosis of cancer with a simple urine test. The sensors, which can detect many different cancerous proteins, could also be used to distinguish the type of a tumor or how it is responding to treatment. The nanoparticles are designed so that when they encounter a tumor, they shed short sequences of DNA that are excreted in the urine. Analyzing these DNA “barcodes” can reveal distinguishing features of...

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MIT graduate engineering, business, science programs ranked...
U.S. News and Word Report has again placed MIT’s graduate program in engineering at the top of its annual rankings. The Institute has held the No. 1 spot since 1990, when the magazine first ranked such programs. The MIT Sloan School of Management also placed highly. It occupies the No. 4 spot for the best graduate business programs, tied with Harvard University. Among individual engineering disciplines, MIT placed first in six areas: aerospace/aeronautical/astronautical engineering, chemical engineering, computer engineering, electrical/electronic/communications...

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Researchers 3D print a miniature vacuum pump
Mass spectrometers are extremely precise chemical analyzers that have many applications, from evaluating the safety of drinking water to detecting toxins in a patient’s blood. But building an inexpensive, portable mass spectrometer that could be deployed in remote locations remains a challenge, partly due to the difficulty of miniaturizing the vacuum pump it needs to operate at a low cost. MIT researchers utilized additive manufacturing to take a major step toward solving this problem. They 3D printed a miniature...

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Martin Wainwright named director of the Institute...
Martin Wainwright, the Cecil H. Green Professor in MIT’s departments of Electrical Engineering and Computer Science (EECS) and Mathematics, has been named the new director of the Institute for Data, Systems, and Society (IDSS), effective July 1. “Martin is a widely recognized leader in statistics and machine learning — both in research and in education. In taking on this leadership role in the college, Martin will work to build up the human and institutional behavior component of IDSS, while...

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Learner in Afghanistan reaches beyond barriers to...
Tahmina S. was a junior studying computer engineering at a top university in Afghanistan when a new government policy banned women from pursuing education. In August 2021, the Taliban prohibited girls from attending school beyond the sixth grade. While women were initially allowed to continue to attend universities, by October 2021, an order from the Ministry of Higher Education declared that all women in Afghanistan were suspended from attending public and private centers of higher education. Determined to continue...

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Eight from MIT elected to American Academy...
Eight MIT faculty members are among more than 250 leaders from academia, the arts, industry, public policy, and research elected to the American Academy of Arts and Sciences, the academy announced April 19. One of the nation’s most prestigious honorary societies, the academy is also a leading center for independent policy research. Members contribute to academy publications, as well as studies of science and technology policy, energy and global security, social policy and American institutions, the humanities and culture,...

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Vaccine printer could help vaccines reach more...
Getting vaccines to people who need them isn’t always easy. Many vaccines require cold storage, making it difficult to ship them to remote areas that don’t have the necessary infrastructure. MIT researchers have come up with a possible solution to this problem: a mobile vaccine printer that could be scaled up to produce hundreds of vaccine doses in a day. This kind of printer, which can fit on a tabletop, could be deployed anywhere vaccines are needed, the researchers...

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Studying consciousness without affecting it
Studies of consciousness often run into a common conundrum of science — it’s hard to measure a system without the measurement affecting the system. Researchers assessing consciousness, for instance as volunteers receive anesthesia, typically use spoken commands to see if subjects can still respond, but that sound might keep them awake longer or wake them up sooner than normal. A new study not only validates a way to assess consciousness without external stimulation, it also finds that it may...

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Exploring new sides of climate and sustainability...
When the MIT Climate and Sustainability Consortium (MCSC) launched its Climate and Sustainability Scholars Program in fall 2022, the goal was to offer undergraduate students a unique way to develop and implement research projects with the strong support of each other and MIT faculty. Now into its second semester, the program is underscoring the value of fostering this kind of network — a community with MIT students at its core, exploring their diverse interests and passions in the climate and...

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Making property assessments as simple as snapping...
Property assessments sit at the center of home appraisals, insurance claims, renovation projects, and a number of other important processes. Inaccurate or delayed assessments can set projects back and stick consumers with higher costs. Now, a platform first developed at MIT makes creating detailed property assessments as easy as snapping a few pictures. The alumni-founded startup Hosta a.i. analyzes images to produce precise measurements of spaces, detailed floor plans, 3D models of rooms, and bills of materials. It can...

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Volunteer committee helps the MIT community live...
April 22 marks the arrival of Earth Day, which provides all of us with a good reason to think of ways to live more sustainably. For more than 20 years, the MIT Working Green Committee has helped community members do just that by encouraging the reuse and recycling of possessions. Made up entirely of volunteers, the committee has played an important role in promoting more sustainable operations at MIT and raising awareness of the importance of conservation. “We try...

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