@CNN: NASA has taken another step to make interplanetary living a reality, naming the top three finalists for its ongoing 3D-Printed Habitat Challenge https://t.co/tB2MAc4tTb

April 1, 2019 / The Arbiter / CNN

@CNN: NASA has taken another step to make interplanetary living a reality, naming the top three finalists for its ongoing 3D-Printed Habitat Challenge https://t.co/tB2MAc4tTb

NASA has taken another step to make interplanetary living a reality, naming the top three finalists for its ongoing 3D-Printed Habitat Challenge https://t.co/tB2MAc4tTb

— CNN (@CNN) April 1, 2019

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