Celebrating a Sesquicentennial: The Founding of the Arnold Arboretum


    Livestreamed or at Weld Hill Research Building, 1300 Centre St., Boston

    The Arnold Arboretum was founded on Friday, March 29, 1872. Exactly 150 years later, we invite you to join Lisa Pearson, Head of the Arboretum Library and Archives, for a special sesquicentennial lecture! Pearson will discuss the earliest benefactors of the Arboretum, the events surrounding the founding of the institution, and the busy first two decades during which the infrastructure and living collections were installed on the grounds.

    This event will also be livestreamed to YouTube. To sign up for the virtual livestream instead,...

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    Members: Digging Harvard with Trish Capone & Nam Hyun Kim


    Online Event

    Students have been digging up and learning about Harvard's past through the Harvard Yard Archaeological Project. Meet the Peabody's Trish Capone and current Harvard student Nam Hyun Kim as they talk about the objects they have found and the larger history of what has been uncovered in this long-standing dig on campus.


    To register, send an email to If possible, please include your member number. A...

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    Astronauts: Women on the Final Frontier


    Center for Astrophysics | Harvard & Smithsonian—Online

    The first person who will set foot on Mars is alive right now. We believe this, but even if we're wrong we know the first crew to arrive there will look nothing like the ones that landed on the Moon fifty years ago.

    Our world has changed for the better, and ASTRONAUTS tells the story of the women who built this better world. The main character and narrator is Mary Cleave, an astronaut you may not have heard of. It's not because so many people have been to space; only a few hundred have! It’s because this graphic novel isn’t about fame. No astronaut you'll ever meet took the...

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    Wonderful Cambrian Beasts


    Harvard Museum of Natural History—Online

    Earth is home to a vast diversity of organisms that collectively define the modern biosphere. How did this diversity come to be? Javier Ortega-Hernández will discuss his approach to answering this question by studying organisms that lived more than half a billion years ago in the Cambrian Period (485–541 million years ago). By focusing on the earliest-known animals—some of the most versatile to ever exist—Ortega-Hernández aims to reconstruct the early evolutionary history of major animal groups and contribute to our understanding of Earth’s biodiversity.


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