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Astronomers discover an extremely bright ‘Little Red Dot’ within the earliest galaxies of the Universe—dating back a few hundred million years after the Big Bang—and it appears to be a new type of astrophysical object.

Stars like our Sun (left) may be thought of as a dense ball of gas powered by nuclear fusion. Black holes (center) typically grow by consuming matter via pancak...


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The mission: A nine-hour access window to create a high-res digital twin of the Liberty Bell forced our team to combine four forms of optical capture and check every dataset before leaving Philadelphia.

VAR Lab researchers capture the Liberty Bell with a Canon EOS R5 Mark II for documentation and photogrammetry during one of three limited-access scanning sessions inside the Li...


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In this episode: A perception-based AR display design approach, a strategic collaboration could boost deep-tech commercialization, 2027 Innovators Awards call for entries, and a new approach to scaling quantum technologies.

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In a breakthrough, researchers in France and Germany demonstrate a photonic time crystal—with optical properties that change over time—and it has the potential to dramatically increase signal processing/optical computing rates.

A THz electromagnetic wave induces strong, fast temporal modulations that result in a photonic time crystal—a.k.a. a crystal lattice in time for photon...


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This episode of Following the Photons: A Photonics Podcast examines the increasing number of optics and photonics technician training programs around the U.S.

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