106K views · 3.7K reactions | A look at NASA's James Webb Space Telescope, its mission and the incredible technological challenge this Goddard-managed mission presents. www.nasa.gov/webb | NASA’s Goddard Space Flight Center | Facebook

4.8K views · 363 reactions | You might know the basics about the James Webb Space Telescope, but we have answered some more in depth questions for you, like why hexagons? And why not assemble Webb in orbit? More: https://nasa.tumblr.com/post/176199455864/8-common-questions-about-our-james-webb-space | NASA's James Webb Space Telescope | Facebook