Russia launches huge Nauka science module to space station after years of delays

Building the World's Largest Telescope. The team building the Giant Magellan Telescope shares details about the unique production process. In a marvel of modern engineering that takes four years of effort, the 8.4-meter (28 feet) mirror manufacturing is well underway.

Nauka successfully made it to orbit! Now on its way to the ISS where it will arrive in 8 days.

China Launches World's Largest Carbon Market: But Is It Ambitious Enough?