July 28, 2026
NANTUCKET, MA— Join the Nantucket Maria Mitchell Association (MMA), Nantucket Land and Water Council (NLC), and Sustainable Nantucket (SN) for the Seventh Annual Nantucket Green Crab Week! The MMA, NLC, and SN will be offering fun daily events from Monday, August 3 to Saturday, August 8 to learn about, and take action against, invasive European green crabs on Nantucket. European green crabs were first introduced to North America in the 1800s, likely traveling in the ballast water of merchant ships from Europe. This invasive species is now abundant on Nantucket, threatening crucial aquatic resources, including eelgrass beds, shellfish populations, and native crab communities. Together, as a community, it is possible to help prevent green crabs from destroying the natural resources that make Nantucket’s waters so special! Please come join us during Nantucket Green Crab Week to learn more. MMA Green Crab Identification Workshop and Derby Information Session Registration Link: Maria Mitchell Association Monday, August 3, 3:45 PM – 4:30 PM Price: FREE Location: MMA Aquarium, 32 Washington Street Join MMA Aquarium staff to learn how to identify the European green crab (Carcinus maenus), an invasive species that threatens Nantucket's native species and habitats! We will compare these species to local crab species and determine their biological sex. This is a great chance to learn about our annual Nantucket Green Crab Derby and all its events! MMA Nantucket Green Crab Survey: Seine Method Registration Link: Maria Mitchell Association Tuesday, August 4, 3:15 PM – 4:15 PM Price: FREE Location: Hither Creek Beach Access (Beach Access #52) Join MMA Aquarium staff on a survey for invasive European green crabs! This survey will be a part of the MMA Nantucket Green Crab Community Science Survey that you can do yourself at any time. In this session, we will be using a seine net. Annual Green Crab Fertilizer and Bait Pickup Registration Link: Maria Mitchell Association Thursday, August 6, 10:00 AM – 12:00 PM Price: FREE Location: Sustainable Nantucket's Community Farm, 168 Hummock Pond Rd In collaboration with the Sustainable Nantucket, please join us for this free, fun, and exciting way to help control the population of the invasive green crab, all while creating an environmentally friendly fertilizer for your garden. For folks to make their own green crab fertilizer, they should bring completely waterproof boots they're comfortable crushing dead crabs with, as well as a sealable bottle or jar to take home their fertilizer. We will provide crabs, coolers, vinegar, and take-home fertilizer instructions. Nantucket Green Crab Survey: Wading and Hand Net Registration Link: Maria Mitchell Association Friday, August 7, 5:00 PM – 6:00 PM Price: FREE Location: The Creeks/Harbor Flats, 99 Washington Street Ext Join MMA Aquarium staff on a survey for invasive European green crabs! This survey will be a part of the MMA Nantucket Green Crab Community Science Survey that you can do yourself at any time! In this session, we will be wading and using hand nets. Annual Green Crab Derby Registration Link: Maria Mitchell Association Saturday, August 8, 12:00 AM – 4:00 PM Price: $10, Groups of Up To 4 Persons Can Compete Help the Maria Mitchell Association and the Nantucket Land Council fight the green crab invasion by participating in the annual Nantucket Green Crab Derby! Participate in a team of up to 4 to help us maintain healthy marine habitats and for a chance to win prizes! Rules and prize details are detailed in the reservation process. Green crabs can be caught between 12am – 4pm and dropped off at the Maria Mitchell Association Aquarium between 12pm – 4pm! Sustainable Nantucket is a nonprofit organization dedicated to strengthening Nantucket’s local food system and building a more sustainable island community. Through education, advocacy, and community programs, the organization supports local farmers and producers, increases access to locally grown food, and connects the community with Nantucket’s agricultural resources. The Nantucket Land & Water Council is a nonprofit organization dedicated to protecting Nantucket’s land, water, and natural resources. Through conservation, research, education, and advocacy, the organization works to preserve open spaces, protect water quality, and ensure the long-term environmental health of Nantucket for future generations. The Maria Mitchell Association was founded in 1902 to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. After she discovered a comet in 1847, Mitchell’s international fame led to many achievements and awards, including an appointment as the first professor of astronomy at Vassar College. Maria Mitchell believed in “learning by doing” and today that philosophy is reflected in the MMA’s mission statement, programs, research projects, and other activities. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ####
July 22, 2026
NANTUCKET, MA— Join the Maria Mitchell Association (MMA) as it hosts Maria Mitchell’s 208th birthday on July 31st on Vestal Street. Maria Mitchell’s birthday celebration is a free community event with astronomy and natural science activities, live animal displays, research demonstrations, summertime refreshments, an ice cream truck, and live period-inspired music by Susan Berman and Ray Saunders. Admission will be FREE to the MMA’s Vestal Street sites! This afternoon of Maria Mitchell themed family activities will be held Tuesday, July 31st from 3pm – 5pm on Vestal Street, with the lower portion of the street closed to traffic. Join us for this annual event that the MMA has been hosting since our founding. The MMA is named after America’s first female astronomer, Maria Mitchell. She is known for discovering a comet over Nantucket in October 1847. She went on to become the first female professor at Vassar College, where she was an inspiration to her students. She believed in learning-by-doing and in the capacity of women to achieve what their male counterparts could. “Miss Mitchell” was beloved by her students whom she taught until her retirement, due to failing health, in 1888. She died in 1889 and is buried beside her parents in the family plot at Nantucket’s Prospect Hill Cemetery. The Maria Mitchell Association is a private non-profit organization. Founded in 1902, the MMA works to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ####
July 17, 2026
NANTUCKET, MA— The Maria Mitchell Association’s (MMA’s) Nantucket Harbor water-quality monitoring buoy is now part of the Northeastern Regional Association of Coastal Ocean Observing Systems, known as NERACOOS. NERACOOS is one of eleven regional associations that make up the U.S. Integrated Ocean Observing System, or IOOS, NOAA’s national ocean-observing network for gathering and sharing ocean, coastal, and Great Lakes data. This connection means that real-time data from Nantucket Harbor are no longer held only within a local monitoring program. They are now available through the NERACOOS Mariners Dashboard, where scientists, resource managers, educators, mariners, and the public can view Nantucket Harbor conditions alongside other coastal observing sites from Long Island Sound through the Gulf of Maine. The monitoring buoy carries a suite of sensors that track changing conditions such as temperature, oxygen, acidity, nutrients, and underwater light. These measurements show what eelgrass, bay scallops, and other marine organisms are actually experiencing over time. “This is an important step because Nantucket Harbor is now part of a larger coastal observing system,” said Dr. Betsy Sherman, the Maria Mitchell Association’s Senior Marine Science Advisor. “Our data can be compared with data from other sites, used in regional analyses, and placed in a broader environmental context. We are not just looking at Nantucket Harbor in isolation.” The Nantucket Harbor buoy project has been supported by the Great Harbor Yacht Club Foundation, whose early investment helped make continuous water-quality monitoring in Nantucket Harbor possible. Additional support has been provided by the Remain Nantucket Fund at the Community Foundation for Nantucket, the Osceola Foundation, the Sociable Weaver Foundation, and through collaboration with the Town of Nantucket Harbormaster. The timing is especially relevant for coastal communities because NERACOOS is also leading the newly funded NSF Seafood Engine in New England, a regional effort focused on strengthening fisheries, aquaculture, seafood technology, and coastal economies. For an island community facing changes in water quality, habitat, fisheries, and climate, joining this regional network strengthens the scientific foundation for understanding and protecting Nantucket Harbor. The Maria Mitchell Association was founded in 1902 to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. After she discovered a comet in 1847, Mitchell’s international fame led to many achievements and awards, including an appointment as the first professor of astronomy at Vassar College. Maria Mitchell believed in “learning by doing” and today that philosophy is reflected in the MMA’s mission statement, programs, research projects, and other activities. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages.  ####
July 7, 2026
NANTUCKET, MA— The Nantucket Maria Mitchell Association (MMA) is excited to announce the return of its Fourth Annual MMA Pop-Up Shopping Event, taking place July 13–15, 2026, at 33 Washington Street . The three-day event will bring together more than fifteen thoughtfully curated, female-founded brands for an elevated shopping experience, with 15% of vendor sales benefiting the Maria Mitchell Association's new Discovery Center & Aquarium Project. The annual pop-up has quickly become a summer tradition, offering island residents and visitors the opportunity to discover unique fashion, home décor, accessories, art, jewelry, gourmet foods, and lifestyle brands while supporting one of Nantucket's most beloved nonprofit organizations. This year’s vendors include Center & Spring, CJW, Classic & Curious Podcast with Anne Kokoskie, Dress More with Less, Haute Energy, Hibiscus Linens, Leigh Brown, Line in the Sand, Love All Tennis, Lulu Powers, Marfa Stance, MDVII, Michela Bruni Reichlin, Neelah Cashmere, The Preppy Stitch, Those Carls Girls, and Wendy Loves This. The event kicks off with an opening party on Monday, July 13, featuring the second annual Summer Games: Mahjong & Backgammon Tournament, presented by the Nantucket Mahjong Club . Guests will enjoy a late afternoon of friendly competition, shopping, Château Sainte Marguerite rosé, a Triple 8 cocktail by Tinker’s Bar , Caviar Nantucket , Shells Angels Raw Bar, Nantucket Nosh, and entertainment by DJ Garrett Justice . One hundred percent of tournament proceeds from the tournament will benefit the MMA Discovery Center & Aquarium Project. The shopping event will continue on Tuesday, July 14 and Wednesday, July 15 with fifteen percent of all vendor sales to benefit the Maria Mitchell Association's Discovery Center & Aquarium Project. Three-Day Event Details at 33 Washington Street: MMA Opening Party with Summer Games: Mahjong & Backgammon Tournament Monday, July 13 4:00–7:00 p.m. MMA Pop-Up Shopping Event Tuesday, July 14 & Wednesday, July 15 10:00 a.m.–4:00 p.m. For vendor information, and additional details, visit https://www.mariamitchell.org/2026-summer-pop-up About the Maria Mitchell Association: The Maria Mitchell Association is a private non-profit organization. Founded in 1902, the MMA works to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ###
June 10, 2026
NANTUCKET, MA – On Thursday, June 11, 2026, the Nantucket Maria Mitchell Association Aquarium, Hinchman House Natural Science Museum, Historic Mitchell House, Vestal Street Observatory, Loines Observatory, and the Maria Mitchell Association Research Center will open for the 2026 summer season. The Historic Mitchell House, located at 1 Vestal Street, will be open for tours Monday–Friday, 10:00AM– 4:00PM, and Saturday 10:00AM–1:00PM. Built in 1790, this traditional Quaker house was acquired by the Mitchell family in 1818. The home became a museum in 1903 after the Maria Mitchell Association’s (MMA) founders acquired the House in 1902 to preserve the legacy of one of Nantucket’s most celebrated daughters. The House contains many stunning artifacts from the Mitchells’ daily life in the nineteenth century, including many of Maria’s personal items such as beer mugs, opera glasses, and her Dollond telescope. The House is well known for the remarkably preserved example of faux-wood grain painting in the kitchen from the 1850s. The Vestal Street Observatory, next to the Historic Mitchell House, will be open for tours Monday – Saturday, 11:00AM–1:00PM. Built in 1908, the Observatory’s original dome now houses an 11-inch research telescope. Public accessible spaces include the Astronomical Study which displays historic astronomical collections, including Maria Mitchell’s 5-inch Alvan Clark telescope from 1858, and the Pillar Room where changing exhibits are featured. The current exhibit, “The Mitchells: A Family Constellation” showcases members of the Mitchell Family. The MMA Aquarium, located at 32 Washington Street, will be open Monday–Friday, 10:00AM–4:00PM, and Saturday 10:00AM–1:00PM. Located on the waterfront of Nantucket Harbor, the MMA Aquarium displays local Nantucket species and offers an immersive place to learn about the amazing marine life of the island. Displays are consistently evolving and range from crabs and shellfish to fish and eels. All the hungry creatures at the Aquarium are fed daily during our “Feeding Frenzy” program, where attendees learn about and observe the unique feeding behaviors of our animal ambassadors. All ambassadors of the MMA Aquarium are locally collected and are re-released back into the wild at the end of the season during the annual “Release Day" event, scheduled for Saturday, October 10 this year. The Hinchman House Natural Science Museum, located at 7 Milk Street, will be open Monday–Friday, 10:00AM–4:00PM, and Saturday 10:00AM–1:00PM. An exciting space for inquisitive minds of all ages, the Natural Science Museum is a cross between a classic natural history museum and a science center. It is a beloved place to learn about the plants, animals, and birds of Nantucket. All the hungry creatures at the Museum are fed daily during our “Ravenous Reptiles” program, where one can learn about the unique adaptations of turtles, frogs, snakes, and more. The “Keeper for a Day” program, new this year, allows children and young teen participants to prepare diets, feed members of our living collection, clean and refresh enclosures, and learn how to keep the MMA animal ambassadors healthy and thriving. The Loines Observatory, located at 59 Milk Street Extension, will be open to the public for Stargazing Open Nights from 9:30-10:30PM Mondays, Wednesdays, and Fridays through June 27. Beginning June 29 through August, Open Nights will be offered Monday, Tuesday, Wednesday, and Friday. Please view our calendar at www.mariamitchell.org/calendar for up-to-date information as Open Night times will change throughout the summer. All Open Nights are pre-registered programs and are weather dependent. When a special natural occurrence is forecast in the night sky – such as meteor showers, a new comet, or a lunar eclipse – the Loines Observatory is the place to be. During Stargazing Open Nights, visitors can view a variety of astronomical objects in the night sky through our 8-inch Alvan Clark refractor and our modern 24-inch research telescope. MMA staff will lead constellation tours, and patrons can learn about the innovative research conducted by our astronomers and interns – a fantastic opportunity for all your astronomy-related questions to be asked and answered. The Maria Mitchell Association Research Center, located at 2 Vestal Street, will host “Biological Collections Open Hours” by appointment only. At Open Hours, visitors can learn about the biological collections and their importance to science, in addition to examining different specimens during each session. From specimens of birds and mammals to insects and plants, you never know what will be on display! Appointments can be scheduled by emailing programs@mariamitchell.org. MMA Property Passes can be purchased for the Aquarium, Hinchman House Natural Science Museum, the Historic Mitchell House, and the Vestal Street Observatory. A property pass includes admission to the four museum sites. The cost of a property pass is $24 for children and $42 for adults. Open Night admission at Loines Observatory is $17 for children and $27 for adults. Admission to MMA properties is free to MMA Members and Stargazing Open Nights and all programs are discounted 20% for members of the MMA as well. The Maria Mitchell Association was founded in 1902 to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. After she discovered a comet in 1847, Mitchell’s international fame led to many achievements and awards, including an appointment as the first professor of astronomy at Vassar College. Maria Mitchell believed in “learning by doing” and today that philosophy is reflected in the MMA’s mission statement, programs, research projects, and other activities. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ####
June 5, 2026
NANTUCKET, MA – On Thursday, June 11, 2026, the Nantucket Maria Mitchell Association Aquarium, Hinchman House Natural Science Museum, Historic Mitchell House, Vestal Street Observatory, Loines Observatory, and the Maria Mitchell Association Research Center will open for the 2026 summer season. The Historic Mitchell House, located at 1 Vestal Street, will be open for tours Monday–Friday, 10:00AM– 4:00PM, and Saturday 10:00AM–1:00PM. Built in 1790, this traditional Quaker house was acquired by the Mitchell family in 1818. The home became a museum in 1903 after the Maria Mitchell Association’s (MMA) founders acquired the House in 1902 to preserve the legacy of one of Nantucket’s most celebrated daughters. The House contains many stunning artifacts from the Mitchells’ daily life in the nineteenth century, including many of Maria’s personal items such as beer mugs, opera glasses, and her Dollond telescope. The House is well known for the remarkably preserved example of faux-wood grain painting in the kitchen from the 1850s. The Vestal Street Observatory, next to the Historic Mitchell House, will be open for tours Monday – Saturday, 11:00AM–1:00PM. Built in 1908, the Observatory’s original dome now houses an 11-inch research telescope. Public accessible spaces include the Astronomical Study which displays historic astronomical collections, including Maria Mitchell’s 5-inch Alvan Clark telescope from 1858, and the Pillar Room where changing exhibits are featured. The current exhibit, “The Mitchells: A Family Constellation” showcases members of the Mitchell Family. The MMA Aquarium, located at 32 Washington Street, will be open Monday–Friday, 10:00AM–4:00PM, and Saturday 10:00AM–1:00PM. Located on the waterfront of Nantucket Harbor, the MMA Aquarium displays local Nantucket species and offers an immersive place to learn about the amazing marine life of the island. Displays are consistently evolving and range from crabs and shellfish to fish and eels. All the hungry creatures at the Aquarium are fed daily during our “Feeding Frenzy” program, where attendees learn about and observe the unique feeding behaviors of our animal ambassadors. All ambassadors of the MMA Aquarium are locally collected and are re-released back into the wild at the end of the season during the annual “Release Day" event, scheduled for Saturday, October 10 this year. The Hinchman House Natural Science Museum, located at 7 Milk Street, will be open Monday–Friday, 10:00AM–4:00PM, and Saturday 10:00AM–1:00PM. An exciting space for inquisitive minds of all ages, the Natural Science Museum is a cross between a classic natural history museum and a science center. It is a beloved place to learn about the plants, animals, and birds of Nantucket. All the hungry creatures at the Museum are fed daily during our “Ravenous Reptiles” program, where one can learn about the unique adaptations of turtles, frogs, snakes, and more. The “Keeper for a Day” program, new this year, allows children and young teen participants to prepare diets, feed members of our living collection, clean and refresh enclosures, and learn how to keep the MMA animal ambassadors healthy and thriving. The Loines Observatory, located at 59 Milk Street Extension, will be open to the public for Stargazing Open Nights from 9:30-10:30PM Mondays, Wednesdays, and Fridays through June 27. Beginning June 29 through August, Open Nights will be offered Monday, Tuesday, Wednesday, and Friday. Please view our calendar at www.mariamitchell.org/calendar for up-to-date information as Open Night times will change throughout the summer. All Open Nights are pre-registered programs and are weather dependent. When a special natural occurrence is forecast in the night sky – such as meteor showers, a new comet, or a lunar eclipse – the Loines Observatory is the place to be. During Stargazing Open Nights, visitors can view a variety of astronomical objects in the night sky through our 8-inch Alvan Clark refractor and our modern 24-inch research telescope. MMA staff will lead constellation tours, and patrons can learn about the innovative research conducted by our astronomers and interns – a fantastic opportunity for all your astronomy-related questions to be asked and answered. The Maria Mitchell Association Research Center, located at 2 Vestal Street, will host “Biological Collections Open Hours” by appointment only. At Open Hours, visitors can learn about the biological collections and their importance to science, in addition to examining different specimens during each session. From specimens of birds and mammals to insects and plants, you never know what will be on display! Appointments can be scheduled by emailing programs@mariamitchell.org. MMA Property Passes can be purchased for the Aquarium, Hinchman House Natural Science Museum, the Historic Mitchell House, and the Vestal Street Observatory. A property pass includes admission to the four museum sites. The cost of a property pass is $24 for children and $42 for adults. Open Night admission at Loines Observatory is $17 for children and $27 for adults. Admission to MMA properties is free to MMA Members and Stargazing Open Nights and all programs are discounted 20% for members of the MMA as well. The Maria Mitchell Association was founded in 1902 to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. After she discovered a comet in 1847, Mitchell’s international fame led to many achievements and awards, including an appointment as the first professor of astronomy at Vassar College. Maria Mitchell believed in “learning by doing” and today that philosophy is reflected in the MMA’s mission statement, programs, research projects, and other activities. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ####
April 10, 2026
NANTUCKET, MA—Join the Nantucket Maria Mitchell Association (MMA) on Thursday, July 23 for the 2026 Stargazer Gala, “A Night at the Circus,” and step into an evening inspired by the spirit of curiosity and discovery that defined Maria Mitchell—America’s first professional female astronomer. This year, the MMA welcomes Venardos Circus, a Broadway-style production presented under an intimate big-top tent. Featuring world-class acrobats, aerialists, and jugglers, the performance blends humor, heart, and spectacle in an unforgettable opening night. It’s a celebration of exploration, enchantment, and the joy of discovery brought vividly to life on stage. The Stargazer Gala begins with elevated “Big Top” bites and curated concessions by Island Kitchen, along with “Celestial Cocktails” crafted for the occasion. A roaming magician, fortune tellers, and a whimsical wishing tree add to the evening’s mystique. The night then unfolds into a show-stopping circus performance, followed by live and silent auctions. After the performance, the celebration continues with live music by the Hess Twins, as guests take to the dance floor beneath the stars, immersed in the joy and enchantment of Opening Night. This is a private event, and tickets are limited and available for $750, with $550 tax-deductible. The evening also offers a variety of sponsorship opportunities and packages, showcasing a night destined to shine. 2026 Stargazer Gala Details: • Date and Time: Thursday, July 23 from 6 – 10pm • Location: Under the Big Top at Tom Nevers Field • Tickets and Sponsorships: Available at https://www.mariamitchell.org/2026-Stargazer-Gala In addition to the opening night Stargazer Gala, the MMA will present Stargazer Circus General Admission Family Performances from Friday, July 24, through Sunday, July 26, with two shows daily designed to inspire curiosity and joy. More information coming soon. All proceeds from the Stargazer Gala and General Admission Family Circus Performances support the MMA’s Internship Program, advancing its mission to inspire a lifelong passion for science through education, research, and hands-on exploration of Nantucket’s sky, land, and sea. Each year, the MMA serves more than 20,000 learners, helping to cultivate the next generation of scientists and environmental stewards. Venardos Circus, “a circus like no other,” founded by former Ringling Bros. ringmaster, Kevin Venardos, is a circus reimagined with theatrical experiences that celebrate artistry, storytelling, and human connection. Their world-class performers of acrobats, aerialists, jugglers, and comedians from around the globe bring their unique talents to the stage. Designed for all ages, Venardos Circus creates magical moments that bring the community together. The Maria Mitchell Association is a private non-profit organization. Founded in 1902, the MMA works to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ###
April 1, 2026
NANTUCKET, MA—The Maria Mitchell Association (MMA) invites the community to “Dark and Quiet: Astronomy in the Age of Satellite Constellation” presented by Dr. Joshua Reding for its April Science Speaker Series. This free presentation will take place Wednesday, April 15 from 7 – 8pm on Zoom. In the past decade, the number of active satellites in Earth’s orbit has grown by a factor of 10. This breakneck growth in the commercial space industry has turned entrepreneur, investor, and policymaker eyes to the skies, but in the process has boxed out the historic stewards of the space domain: scientists. Explorers and pioneers across human history learned that uncharted territory hides unprecedented challenges, but the consequences of decisions made towards occupying the “final frontier” do not abide by international borders. Space operators therefore ignore the warnings and concerns of scientists not only at their own risk, but at the risk of everyone living under increasingly crowded skies. In this conversation, Dr. Josh Reding will explain how astronomers are trying to inform and guide policymaking for the rapidly changing space environment, both informally through volunteer action and advocacy and formally in domestic and international policy forums. Dr. Reding is an optical astronomer by training and now a radio spectrum manager by profession. He completed his B.A. with a double major in Astronomy-Physics and Philosophy at Colgate University, and his M.S. and Ph.D. in Physics from the University of North Carolina at Chapel Hill. His research investigated unusual white dwarf stars that likely formed in stellar mergers as “failed” supernovae and he has also designed astronomical instrument components and installed them at world-class observatories. Concurrent with the completion of his Ph.D., Reding began his professional science policy career as a North Carolina STEM Policy Fellow in the NC Department of Commerce’s Office of Science, Technology & Innovation. He was then selected for the American Association for the Advancement of Science Science & Technology Policy Fellowship, which places scientists in federal offices as expert contributors to ongoing agency missions. This event will be held via Zoom. Pre-registration is required. To register for the free, virtual event, use the registration link: https://us06web.zoom.us/webinar/register/WN_5MoAybp5QHCasQ0QE5xmgQ#/registration The Science Speaker Series is generously sponsored by the Maria Mitchell Association’s lead sponsor, Bank of America. The Maria Mitchell Association was founded in 1902 to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. After she discovered a comet in 1847, Mitchell’s international fame led to many achievements and awards, including an appointment as the first professor of astronomy at Vassar College. Maria Mitchell believed in “learning by doing” and today that philosophy is reflected in the MMA’s mission statement, programs, research projects, and other activities. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ###
March 30, 2026
NANTUCKET, MA— In celebration of 2026 International Dark Sky Week, the Maria Mitchell Association , Nantucket Conservation Foundation , and Nantucket Lights invite the community to an unforgettable evening of stargazing at Altar Rock in the Middle Moors. This free, family-friendly event, set for April 16, 2026, provides a rare opportunity to experience Nantucket at night and gain a deeper appreciation for the environmental significance of dark skies and how to preserve them. Guided by expert stargazers, attendees will explore the night sky — all its constellations and celestial wonders — in a pristine, low-light environment. This collaborative community event presents an ideal opportunity to connect with nature, engage with like-minded individuals, and be inspired by the beauty of the night. Advance Registration is required due to limited capacity. Event Details: · Date: Thursday, April 16, 2026 · Time: 7:30PM– 9:00PM · Location: Altar Rock, Middle Moors, Nantucket · Parking: Free parking will be available along Altar Rock Road, with volunteers on hand to guide attendees to the event site. Carpooling is strongly encouraged. · Registration link: https://support.nantucketconservation.org/site/Calendar?id=102461&view=Detail . Open to all ages. To ensure a safe and enjoyable experience, children must be accompanied by at least one adult. · Attendees are encouraged to dress appropriately for current weather conditions and wear comfortable footwear, as the event will involve a short walk up to Altar Rock. For added comfort, we recommend bringing blankets or chairs. About International Dark Sky Week: International Dark Sky Week, April 13 – 20, 2026 is a global initiative of DarkSky International to celebrate the dark and natural night sky, raise awareness about light pollution, and promote the use of environmentally responsible outdoor lighting during the week of the new moon in April each year. About the Nantucket Conservation Foundation: The Nantucket Conservation Foundation owns, protects, and stewards over 9,000 acres of land and coastal shoreline, conserves Nantucket’s rare and significant natural resources, and engages in impactful ecological research to inform resource management and further our knowledge of Nantucket’s unique ecosystems and species. Through conservation, education, and stewardship, the Foundation aims to maintain Nantucket’s unique ecosystems and natural beauty for future generations. About Nantucket Lights: Nantucket Lights is an all-volunteer citizen advocacy group committed to preserving and protecting Nantucket’s nighttime environment and heritage of dark skies by raising awareness about light pollution on the island and advocating for environmentally responsible outdoor lighting. About the Maria Mitchell Association: The Maria Mitchell Association was founded in 1902 to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. After she discovered a comet in 1847, Mitchell’s international fame led to many achievements and awards, including an appointment as the first female professor of astronomy at Vassar College. Maria Mitchell believed in “learning by doing” and today that philosophy is reflected in the MMA’s mission statement, programs, research projects, and other activities. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages. ###
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