As of my last update in April 2023, the font named Sagan isn't a universally recognized standard typeface like Times New Roman or Arial. However, given the naming convention, it's possible to imagine what the Sagan font could symbolize and how it might be designed by taking inspiration from the legacy of Carl Sagan, a renowned astronomer, cosmologist, astrophysicist, and a prolific science communicator.

The Sagan font, inspired by such a legendary figure, might embody characteristics that reflect the vastness of the cosmos, the intricacies of the universe, and the elegance of the scientific endeavor. It could be designed to invoke a sense of wonder, curiosity, and the quest for knowledge. The typeface might feature sleek, clean lines mirroring the clarity with which Carl Sagan communicated complex scientific ideas. The letterforms could be slightly futuristic yet highly readable, suggesting a bridge between science fiction and practical science – a blend that Carl Sagan himself navigated with skilful grace.

To resonate with Sagan’s ability to connect with a broad audience, the font could offer a warm and inviting appearance, perhaps through rounded edges or slightly varied stroke widths, giving it a humanist touch. The characters might possess a certain fluidity, echoing the interconnectedness of all things in the universe that Sagan often spoke of.

The font could also include unique elements or stylistic alternates inspired by celestial objects and phenomena, such as stylized asterisks reminiscent of stars or letterforms that subtly evoke the orbits of planets. Such features would make the Sagan font not only a tribute to Carl Sagan's legacy but also a versatile tool for designers aiming to evoke a sense of discovery, enlightenment, and cosmic awe in their work.

While this is a speculative description, it emphasizes the potential for typeface design to embody and evoke the ethos of the individuals or concepts they are named after.