SpaceX and the future of human spaceflight at NASA

 Above: The reusable Crew Dragon docking with the Internation Space Station, May 31, 2020. Credit: NASA via YouTube NASA's human spaceflight program is being widely praised this week, and deservedly so: a reusable spacecraft called Crew Dragon has launched humans to space, the first new rocket to do so since the Space

3D Printing the Future

 Photo credit: www.decisionsdurables.com It has been over a year since I talked about 3D printers on this blog, but the innovators who are focusing on this technology have been far from idle. Progress is constantly being made in this field and some recent headlines have perfectly highlighted some of the