A couple who fled the war in Ukraine and found a home in Boulder is hoping their adaptive efforts with the bike shop they own will help them continue building a life for their family in Colorado. Then, the return of "Sun Day" amid a call for increased solar energy efforts with author Bill McKibben. Also, Colorado's mission to collect stardust. Plus the Local 303 celebrates Hispanic Heritage Month, and a chance to "Circle Round Live" with WBUR in Parker on Oct. 5.