What's going on with the hole in the ozone layer?⁣ ⁣ Thanks to a global effort to regulate ozone-depleting substances, the ozone hole is showing signs of recovery and is projected to return to a healthy level by mid-century. ⁣ ⁣ However, at NASA, scientists continue to monitor its progress. NASAGoddard’s Qing Liang explains more. ⁣ ⁣ Producers: Scott Bednar, Jessica Wilde⁣ Editor: James Lucas⁣ ⁣ Credit: NASA⁣ ⁣ #NASA #Space #Atmosphere #Ozone #Earth