“Celestial Navigation,” curated by Jeannie Rhyu, CC ’17, SoA ’26, opened Jan. 30 in the Rare Book & Manuscript Library, showcasing 16 modern works from Columbia graduate students alongside a number of ...

But unlike existing GPS, the novel design doesn’t emit any signals, making it impervious to current jamming methods. “Celestial navigation is rarely seen in modern Uncrewed Aerial Vehicles (UAVs).

The best space games take advantage of what the universe has in abundance: room and limitless opportunity. Games such as the classic Privateer series and, more recently, Freelancer understood that ...

Celestial navigation. We see Moana hold her hand up against the dusk horizon and the constellation Orion. Armed with a memorized star map, this simple act finds her direction and latitude.

Non-emissive navigation: Since the system uses passive celestial cues, it doesn’t emit signals, making it difficult to detect.