In 2021, NASA's James Webb Space Telescope will join Hubble Space Telescope in the sky. Watch and discover the distinct features that make these missions good partners in science, working together to answer fundamental questions about the cosmos. Credit: NASA, STScI/L. Hustak. | Space Telescope Science Institute

24K views · 73 reactions | NASA’s James Webb Space Telescope is heading to space to explore the universe as no telescope has before. Webb has both cameras and spectrographs -- instruments that take light apart to reveal the chemical makeup of cosmic objects. Dr. Thomas Zurbuchen and Dr. Ellen Stofan, of the National Air and Space Museum, talked about the upcoming launch and what we'll see with Webb. | NASA's James Webb Space Telescope | Facebook