WONDERS OF THE UNIVERSE

https://phys.org/news/2020-06-optical-milky-fermi-probe.html
2. https://www.natureasia.com/en/research/highlight/12482
3. https://www.eso.org/sci/publications/messenger/archive/no.124-jun06/messenger-no124-30-31.pdf
4. https://www.livescience.com/largest-objects-in-universe.html
5. https://theconversation.com/an-overmassive-black-hole-that-breaks-all-the-rules-so-what-11144
6. https://bigthink.com/surprising-science/cosmic-web?rebelltitem=1#rebelltitem1
7. https://space-facts.com/moons/ganymede/
8. https://www.solarsystemquick.com/universe/vy-canis-majoris#:
9. https://www.universetoday.com/36203/messier-54-cluster/
10. https://space-facts.com/galaxies/andromeda/#:
11. https://www.universetoday.com/85530/examining-the-great-wall/
12. https://theplanets.org/pinwheel/#:
13. https://www.universeguide.com/star/108317/vvcephei