http://www.astronomy.com/news/2017/09/cassini-numbers-to-know

http://news.nationalgeographic.com/2017/09/skywatching-guide-september-equinox-planets-moon-science/

 

http://www.astronomy.com/news/2017/09/new-horizons-is-awake-again

http://www.astronomy.com/news/2017/09/two-new-solar-flares

https://scitechdaily.com/how-does-binary-star-system-ar-scorpii-emit-energy/

https://scitechdaily.com/astronomers-give-plutos-planetary-features-first-official-names/

https://scitechdaily.com/astronomers-measure-how-a-galaxys-spin-affects-its-shape/

http://www.astronomy.com/news/2017/09/uranus-colliding-moons