drew@drewexmachina.com
The development of several new state-of-the-art spacecraft to support crewed operations in Earth orbit and beyond has been in the news much in recent months. As […]
Since entering orbit around Mercury four years ago, NASA’s MESSENGER spacecraft has had to use its propulsion system periodically to compensate for the effects of the […]
Many of us have stories about how we have met famous people in unexpected places and I am no different. Probably one of my more memorable […]
The recent launch of the Atlas V with its Centaur upper stage was just the latest in a long series of such flights stretching back over […]
With the threat to cut further funding for NASA’s successful and long-running Lunar Reconnaissance Orbiter mission in the news, it seems hard to believe that there […]
With the recent Orion EFT-1 test flight and the anticipated test flights of the Boeing and SpaceX craft supporting NASA’s commercial crew transport program, these are […]
While the history of spaceflight is filled with well-known spacecraft that have flown historic missions, it could be argued that there are a far greater number […]
As we marvel at the daily operations on the International Space Station (ISS), most do not realize that much of the technology and many of the […]
Life sometimes presents us with some interesting coincidences and I stumbled upon one in the weeks leading up to the first test flight of NASA’s Orion […]
With a total of seven spacecraft currently operating in orbit and on the surface of Mars today, it seems hard to believe that just a half […]
A half a century ago at this time, about three and a half years had already passed since the late President Kennedy had set the goal […]
In today’s world, electronic intelligence or ELINT satellites are considered an important part of maintaining the nation’s security. While the National Reconnaissance Office (NRO) is tight […]
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