drew@drewexmachina.com
Space enthusiasts of a certain age, like myself, grew up learning about the trio of NASA’s unmanned programs which provided scientists and engineers with vital information […]
While today we are inundated with color images of the Earth, our earliest views from space were confined to monochromatic or black and white images (see […]
Today we take for granted that we can instantly access images of almost any part of the Earth taken from space using an ever growing collection […]
The past decade or so has seen a marked increase in interest to reach the Moon for exploration as well as the potential exploitation of its […]
With the new push by the United States and other space faring powers to renew the exploration of the Moon, miniaturized spacecraft have been made part […]
With the successful launch of NASA’s Artemis I test flight, we now have a new holder of the title “the largest launch vehicle in service”: the […]
In the years leading up to the beginning of the Space Age, there were many studies made in the West about lunar missions which gripped the […]
While Explorer 1 and the Explorer-series satellites which followed returned a wealth of new data, they were limited by the tiny 11 kilogram payload capability of […]
Since before the beginning of the Space Age, engineers have sought to develop increasingly efficient propulsion systems. Chemical propulsion systems that burn a fuel and oxidizer […]
A key component of NASA’s infant space science program was Project Vanguard. Originally developed by the Naval Research Laboratory (NRL) as America’s first official satellite program […]
At the same time American agencies like NACA and the USAF were studying manned spaceflight through the 1950s (see “The Origins of NASA’s Mercury Program”), comparable […]
The beginning of the Space Age was ushered in by a series of Soviet space spectaculars which clearly demonstrated that the Soviet Union had an immense […]
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