This is a beautiful Lego space set, with approximate month and year positions of the earth's and moon's orbit around the sun and gives plenty of STEM stimulation at the same time. Size and distances ...

Throughout history, when pioneers set out across uncharted territory to settle in distant lands, they carried with them only the essentials: tools, seeds and clothing. Anything else would have to come ...

Sven Bilén is a co-owner of X-Hab 3D, Inc. which received NASA STTR funding to develop lunar construction technologies and develops 3D concrete printing systems. He receives funding from NASA, DARPA, ...