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  • Takeaways: The new mini moon

    Astronomers Bhuvnesh Jain and Gary Bernstein of the School of Arts & Sciences discuss Earth’s new visitor, 2024 PT5.
    Visualization of 2024PT5's orbit around the sun temporarily joining Earth's.
    On Sunday, Sept. 29, Earth welcomed 2024 PT5, a “mini-moon” temporarily captured by the planet’s orbit that’s set to depart on Monday, Nov. 25.
    (Image: Courtesy of NASA/JPL)

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  • From a desert to an oasis: Penn engages in ambitious greening effort in the Sahel
    People gather around a large map placed on the floor.

    In Senegal, the ambitious Dakar Greenbelt project seeks to create an extensive network of ecological infrastructure in and around the city to sustainably address environmental concerns and enhance urban life. With support from David Gouverneur and Ellen Neises, Ph.D. candidate Rob Levinthal in the Weitzman School of Design led two courses that included a field trip to Dakar, that culminated in students presenting their visions for parts of the Greenbelt.

    (Image: Courtesy of Chaowu Li)

    From a desert to an oasis: Penn engages in ambitious greening effort in the Sahel

    Students from the Weitzman School of Design journeyed to Senegal to help with a massive ecological and infrastructural greening effort as part of their coursework. The Dakar Greenbelt aims to combat desertification and promote sustainable urban growth.

    Jan 31, 2025