I helped create NASA's Kids Science News Network back in the early 2000's. I reused the original concept and started Kids STEM News Network shortly after leaving the agency upon my retirement. I worked with teachers at a couple of schools nearby to create newsbreaks that could be used during the monthly Midnight Science ClubCasts. Below are 3 NASA Kids Science Newsbreaks followed by several Kids STEM Newsbreaks produced in 2018-2019.
NASA Kids Science News Network - Examples
Kids STEM News Network - Examples