NASA's Chandra X-ray Observatory team has released several 3D models of celestial onbjects that you can print. Credit: ...

About 30,500 bricks are used for the model to mark the landmark observatory's 80th ... specifically with a 3D ... a Lego model of the Lovell telescope to mark the observatory's 80th ...

The 3D-printed model of the Stratospheric Observatory for Infrared Astronomy (SOFIA) . (Image credit: NASA/SOFIA) This 3D-printable version of SOFIA is built to a scale of 1/200 and is just under ...