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The HCO offers a diverse array of on-site outreach activities. These include guided tours showcasing our illustrious Great Refractor Telescope, exclusive viewings of our renowned glass plate collections, engaging events honoring influential women in Harvard’s astronomical legacy, and rooftop stargazing sessions. Our on-site outreach endeavors are boundless in both variety and scope. At the HCO, we extend a warm welcome to all who share our passion for astronomy, the history of the cosmos, and a genuine enthusiasm for science and community engagement.
Please visit our Outreach page to see our other outreach initiatives!
An Earth-Sized Hydrogen Bomb Erupting in the Sky!
On November 14, Philippe Reekie hosted an extraordinary public virtual talk featuring CfA scientists Dr. Ole König and Dr. Andrea Sacchi. Nearly 100 members of the public joined us to explore the imminent nova explosion of T Coronae Borealis (T CrB)—a rare celestial event we will likely witness with the unaided eye any day now! This thermonuclear explosion, triggered by a white dwarf siphoning material from its stellar companion, is predicted to shine as brightly as the stars of the Big Dipper—but only for a few fleeting days. It will be a brief but breathtaking phenomenon, and we hope everyone has the chance to marvel at this rare cosmic spectacle! A heartfelt thank you to Shaun Gallagher and Phillip Gonzalez for their indispensable technical support, and to Randall Smith and Lisa Kewley, whose inspiration made this event a reality.
Lunar-themed GSAS International Summer Institute Dinner at the HCO – August 2024
Thank you to the Harvard Kenneth C. Griffin Graduate School of Arts and Sciences for choosing the HCO to host their 2024 International Summer Institute Dinner. In honor of NASA’s International Observe the Moon Day, Philippe Reekie, presented a compelling case for why future lunar settlers should consider building their bases underground rather than on the surface. Lunar caves may offer the most habitable environments on the Moon, providing natural protection from extreme radiation, shelter from meteorite impacts, and a stable temperature of -5°F. Afterward, we moved to the rooftop to observe a red-tinged Moon through our most powerful instrument, the Clark Telescope. A huge thanks to Shelby Johnson, Sarah Banatoski and Katie Riggs from GSAS for organizing such a stellar evening, to Richard Zachary Murray for telescope assistance, and to Shaun Gallagher for AV support!
Special Visit from the South Shore Astronomical Society & Astronomical Society of Southern New England – April 2024
A vibrant community of stargazers gathered for an enlightening presentation on the remarkable history of women at the HCO, courtesy of Thom Burns and the Harvard Plate Stacks Archive team. Attendees also had the privilege of examining unique glass plates capturing solar eclipses, and got face-to-face with our majestic one-of-a-kind Great Refractor Telescope. Philippe rounded off the evening with a discussion on extraterrestrial salt, suggesting why it could potentially pave the way for the first detection of alien life.
