Space exploration

USA Today reporter Elinor Aspegren highlights alumna Dr. Swati Mohan, who led guidance, navigation and controls operations for the NASA Perseverance landing on Mars.

WHDH reporter Aisha Mbowe spotlights how the MIT-designed Mars Oxygen In-Situ Resource Utilization Experiment (MOXIE) is onboard NASA’s Perseverance rover.

Profs. Tonja Bosak and Jeffrey Hoffman speak with CBS Boston about the successful landing of the NASA Perseverance rover on Mars. Hoffman says of the MIT-designed Mars MOXIE experiment: “we are going to demonstrate how to make oxygen on the surface of Mars…we want to learn how to produce that on the surface of Mars and that’s what Moxie is going to demonstrate for the first time.”

Michael Hecht, associate director of MIT’s Haystack Observatory, speaks with Charlie McKenna of The Boston Globe about the MIT-designed Mars Oxygen In-Situ Resource Utilization Experiment (MOXIE). “If we could plant a tree on Mars, it would do what MOXIE is doing. But we can’t, so we build a machine to do it,” he said. “If we’re serious about having a presence on Mars and having a research base, we need a way to make oxygen.”

Alumna Tiera Fletcher ’17, a structural design engineer working on building NASA’s Space Launch System, and her husband Myron Fletcher speak with the hosts of The Real about what inspired them to pursue careers in aerospace engineering and their organization Rocket with the Fletchers, which is aimed at introducing underprivileged youth to the field of aerodynamics.

Reporting for CBS News, Sophie Lewis spotlights how MIT astronomers have uncovered evidence of what may be one of the earliest incidences of galactic cannibalism in a dwarf galaxy called Tucana II. “The findings suggest that the earliest galaxies in the universe were much more massive than previously believed,” writes Lewis. 

CNN reporter Ashley Strickland writes that astronomers have identified an extended dark matter halo around Tucana II, an ancient dwarf galaxy. "This probably also means that the earliest galaxies formed in much larger dark matter halos than previously thought," says Prof. Anna Frebel. "We have thought that the first galaxies were the tiniest, wimpiest galaxies. But they actually may have been several times larger than we thought, and not so tiny after all." 

Two high school students and their mentor, MIT postdoc Tansu Daylan, have discovered four new exoplanets located about 200 light years from Earth, reports Nora McGreevy for Smithsonian. The students were participating in the Student Research Mentoring Program, which pairs young astronomers with scientists at MIT and Harvard. “[The students] are so good at finding things that may skip your eyes, basically. It’s fun. And I really like the exchange of ideas,” Daylan adds. 

Astronomers have uncovered evidence of an extended dark matter halo around an ancient galaxy located about 163,000 light years from Earth, reports Isaac Schultz for Gizmodo. “We know [dark matter] is there because in order for galaxies to remain bound, there must be more matter than what we see visibly, from starlight,” explains graduate student Anirudh Chiti. “That led to the hypothesis of dark matter existing as an ingredient that holds galaxies together.” 

UPI reporter Brooks Hays writes that MIT researchers have discovered an extended dark matter halo encircling an ancient dwarf galaxy about 163,000 light years from Earth. “The findings suggest many more of the cosmos' earliest galaxies may have formed within expansive dark matter halos,” writes Hays. 

Mashable spotlights how two high school students, who were part of Student Research Mentoring Program (SRMP) at the Harvard-Smithsonian Center for Astrophysics (CfA) and MIT, have discovered four new exoplanets. “Both the students took guidance from mentor Tansu Daylan, a postdoc at the MIT Kavli Institute for Astrophysics and Space Research, and helped the students study and analyze data from the Transiting Exoplanet Survey Satellite (TESS).” 

CBS News reporter Sophie Lewis spotlights NASA astronauts Jasmin Moghbeli '05 and Kate Rubins, a former researcher at MIT’s Whitehead Institute, noting that they are training for the upcoming Artemis missions, which will "send the first woman to walk on the moon."

Writing for Scientific American, Rebecca Boyle highlights how Prof. Dava Newman and graduate student Cody Paige are developing next-generation spacesuits from advanced materials. Boyle writes that Newman explains “future space suits have to be lightweight, easy to move in, and better at protecting astronauts from hazards such as micrometeorites and radiation.”

CBS Boston reporter Juli McDonald spotlights how NASA's ORISIS-Rex spacecraft carried a key imagine instrument, designed and built by students from MIT and Harvard, on its mission to sample the surface of the asteroid Bennu. Prof. Richard Binzel, co-investigator for the mission, explains that, the device was developed to “measure the asteroid in X-ray light, which is part of the process of figuring out what the asteroid is made out of.”

When NASA’s OSIRIS-Rex spacecraft touched down on the asteroid Bennu, onboard was the REgolith X-Ray Imaging Spectrometer (REXIS), a device built by students from MIT and Harvard, write Breanne Kovatch and Andrew Stanton for The Boston Globe. “We as scientists feel the drive of curiosity and the thrill of exploration and it’s humbling and satisfying to think that we can share that sense of exploration with the world,” explains Prof. Richard Binzel, a co-investigator for the mission.