Sidusglacies - ⚡️

https://www.instagram.com/p/BIGb_knD77X/

Comet NEOWISE over Lebanon via NASA https://ift.tt/2AEaEcc

i miss you all the time i miss you all the time

I would choose you in every life;

time after time, we meet again.

So much of fluid dynamics comes down to finding the right way to observe a flow.  (Image credit: Expedition 59 Crew; via NASA Earth Observatory)

The faint rings of Uranus, shot in 1986, are made of countless fragments of water ice containing radiation-altered organic material.

Credit: NASA/JPL/Michael Benson, Kinetikon Pictures

Saturn eclipses the Sun, seen from the Cassini Orbiter, 15.Sept.2006

via reddit