System of Fear: A Dose of Radiation Reality

In line with last week’s post, please see the below infographic, which paints radiation doses in the visual context of a sort of system of planets according to size (click to enlarge): As is plainly evident, it’s shocking how much the public perception of radiation doses and negative health effects differs from reality. (For example, […]

Liberating Ares in commercial rocket fray

The NewSpace rocket environment is growing from a band of determined forerunners to a healthy platoon. Salvaging what they could from NASA’s cancelled Ares I rocket, industry giant ATK (responsible for building Space Shuttle’s solid rocket boosters, a critical component in the Ares rocket design,) has teamed up with Eurpoean company Astrium (of Ariane 5 fame) […]

(Declaration of) Space Independence

Well, being that we recently celebrated Independence Day here in the United States, I’d like to lob a few ideas into the fray regarding the political future of our own activities in space. Namely, I’d like to talk about the idea of space sovereignty. “Commercial space” is ramping up, and when thinking seriously about the political […]