Artemis II features laser communication technology developed by researchers at MIT’s Lincoln Laboratory, reports Mary Salanda for WCVB. “Known as the O2O, the Orion Artemis II Optical Communications System is mounted on the spacecraft and features a 4-inch telescope that relies on lasers to quickly transmit images from space, including from the far side of the moon.”
A new laser communication system developed by a team from MIT’s Lincoln Laboratory is aboard NASA’s Artemis II mission to the moon, reports Nick Stoico and Hannah Goeke for The Boston Globe. “It’s a culmination of a huge effort by a lot of people,” says Lincoln Lab Group Leader Bryan Robinson. “We’ve been waiting until now to get it off the ground.”
Onboard NASA’s Artemis II mission is an optical (laser) communication system developed by researchers from MIT’s Lincoln Laboratory , reports Steph Solis for Axios. The spacecraft will carry “an optical communication system that can produce 4K video in space during the roughly 10-day flight,” explains Solis.
Prof. Anna Frebel speaks with Science reporter Jay Bennett about the “first unambiguous second-generation star found in an ultrafaint dwarf galaxy.” It’s a fantastic discovery,” says Frebel. “I know how hard it is to find these stars. They are so, so rare.”
Prof. David Kaiser and graduate student Alexandra Klipfel speak with New York Times reporter Dennis Overbye about their theory that a neutrino detected zipping through the Mediterranean Sea in February 2023 may have come from an exploding primordial black hole. Kaiser and Klipfel "concluded that if primordial black holes were the explanation for long-sought dark matter, scientists should expect about 40 black-hole explosions to occur each year in every cubic light-year near the Milky Way,” Overbye notes.
Prof. Dava Newman speaks with USA Today reporter Sara D. Wire about NASA’s plans to return to the moon and, hopefully, Mars in the 2030s. The “moon is a three-day trip," Newman explains. "Mars, you need eight months. Those are very different targets.”
Prof. Salvatore Vitale and graduate student Jack Heinzel speak with Scientific American reporter K.R. Callaway about the LIGO-Virgo-KAGRA (LVK) Collaboration’s latest catalog of gravitational wave detections, which “more than doubles the number of gravitational-wave candidate events—and reveals unexpected complexities of merging black holes.” Says Heinzel: “We’re learning a lot of things that are qualitative and phenomenological from the catalog. Starting to see all these different structures emerge is pretty fascinating.”
Prof. Raymond Pierrehumbert and his colleagues have discovered an exoplanet orbiting a star 34 light-years from Earth that is "covered with a perpetual ocean of magma and enveloped by a noxious and fiercely hot sulfur-rich atmosphere," reports Will Dunham for Reuters. "The era of exoplanet discovery keeps showing us new kinds of worlds, indeed 'strange new worlds,' generally stranger than anything in 'Star Trek,'" says Pierrehumbert. “This offers all sorts of exciting opportunities to put together fundamental physics in very novel ways."
Using new observations from the James Webb Space Telescope (JWST), astronomers from MIT determined that asteroid 2024 YR4 will not collide with the moon, reports Hannah Devlin for The Guardian. “[Asteroid] 2024 YR4 is exceedingly faint right now, reflecting about as much light as an almond at the distance of the moon,” explain Prof. Julien de Wit and Andy Rivkin PhD '91, who co-led the observations. “Webb is the only observatory that could hope to make these measurements, as it is the only one with the required sensitivity and stability combined with precise moving-target tracking needed to follow and study objects like this.”
Using the James Webb Space Telescope (JWST), astronomers from MIT and other institutions have determined that asteroid 2024 YR4 will not collide with the moon, reports Ashley Strickland for CNN. “Every time we observe an asteroid, we reduce the range of possible trajectories,” explains Prof. Julien de Wit. “In this case, the JWST observations both provided very precise positional measurements and significantly extended the time span over which the asteroid has been observed.”
Prof. Richard Teague speaks with CNN reporter Asuka Koda about how an international team of astronomers have “captured the most complete, high-resolution map of the cold gas at the center of the Milky Way, which contains the raw material from which stars and planets are made” using the Atacama Large Millimeter/submillimeter Array, or ALMA. “I think astronomy on this scale is really no longer about small individual people pushing in their labs, but about huge international collaborations,” says Teague. “And I think that’s what’s particularly impressive about this piece of work, just the scale of that collaboration that you need to make it happen.”
Prof. Danielle Wood speaks with CNBC reporter Laya Neelakandan about NASA’s Artemis III, the United States’ first venture back to the moon in over 50 years, which will carry the first female and first Black astronaut to the Moon. “NASA’s been thinking through this whole process, two decades’ worth, of what we’re going to do is prepare the government to focus on these harder, next-generation missions and be able to do things that are not already demonstrated,” says Wood.
A study by researchers at MIT has found that high levels of greenhouse gas emissions in the atmosphere is impacting the satellite orbits that typically force objects back to Earth, leading to an increased amount of space junk, reports Sachi Kitajima Mulkey for The New York Times. “[W]e’re losing this cleaning force that we rely on” says William Parker PhD '25.
Prof. Anna-Christina Eilers and postdoctoral associate Rohan Naidu speak with Scientific American reporter Rebecca Boyle about the discovery and study of Little Red Dots, mysterious, red spots that showed up in images from the James Webb Space Telescope. The dots, which astronomers dated to 600 million years after the big bang, “are in every single image the telescope takes,” says Naidu. “We have to find out about them if we want to tell a complete story about the early universe."
A new study by Prof. Sara Seager and her colleagues has found a solar system that contradicts the patterns commonly “seen across the galaxy and in our own solar system,” reports Jacopo Prisco for CNN. The study offers “some of the first evidence for flipping the script on how planets form around the most common stars in our galaxy,” says Seager. “Even in a maturing field, new discoveries can remind us that we still have a long way to go in understanding how planetary systems are built.”