Collaborate Disseminate
If everything goes according to plan, China will soon become the third country behind the United States and the Soviet Union to successfully return a sample of lunar material. Their Chang’e 5 mission, which was designed to collect 2 kilograms (4.4 pounds) of soil and rock from the Moon’s surface, …read more
Continue reading China’s Moon Mission Was About More than Rocks
Complexity is a funny thing. In prehistoric times, a caveman might float across a lake on a log. That’s simple. But as you add a rudder, a sail, or even a motor, it gets more and more complex. But if you add enough complexity — a GPS and an autopilot, …read more
Continue reading Docking with ISS isn’t as Easy as You Might Think
In the early days, satellites didn’t stick around for very long. After it was launched by the Soviet Union in 1957, it only took about three months for Sputnik 1 to renter the atmosphere and burn up. But the constant drive to push ever further into space meant that soon …read more
Aboard the International Space Station (ISS), humanity has managed to maintain an uninterrupted foothold in low Earth orbit for just shy of 20 years. There are people reading these words who have had the ISS orbiting overhead for their entire lives, the first generation born into a truly spacefaring civilization. …read more
Continue reading Expanding, and Eventually Replacing, the International Space Station
In families with three kids, the middle child always seems to get the short end of the stick. The first child gets all the attention for reaching every milestone first, and the third child will forever be the baby of the family, and the middle child gets lost in-between. Something similar happened with the U.S. manned space program in the 60s. The Mercury program got massive attention when America finally got their efforts safely off the ground, and Apollo naturally seized all the attention by making good on President Kennedy’s promise to land a man on the moon.
In between …read more
Continue reading Radar in Space: The Gemini Rendezvous Radar