Philip Metzger



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Space Junk Could Be Tracked Like Vultures

Dangerous debris near rocket launches could be tracked in real time by combining tricks from particle colliders, moon landings and vulture tracking, a new study finds. In a paper to be published in Acta Astronautica, physicist Philip Metzger of NASA’s Kennedy Space Center and colleagues describe a technique to plot the paths and determine the densities [...]

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Avoiding Another Space Shuttle Disaster

By Lisa Grossman, Science NewsDangerous debris near rocket launches could be tracked in real time by combining tricks from particle colliders, moon landings and vulture tracking, a new study finds.In a paper to be published in Acta Astronautica, physicist Philip Metzger of NASA’s Kennedy Space Center and colleagues describe a technique to plot the paths and determine the densities of...