Chandra helps reveal first-ever observed early-stage galaxy cluster merger Chandra helps reveal first-ever observed early-stage galaxy cluster merger
UPDATE on: Pakistan’s first astronaut planned for 2022 (news from 25 July) http://www.go-taikonauts.com/en/chinese-space-news/2627-update-on-pakistan-s-first-astronaut-planned-for-2022-news-from-25-july
August Brings More Spaceship Traffic and a Spacewalk https://blogs.nasa.gov/spacestation/2019/08/01/august-brings-more-spaceship-traffic-and-a-spacewalk/
Ecos Espaciales 