Crab Nebula as seen by Herschel and Hubble.
Years go, dreams go, and youth goes too,
The world’s heart breaks beneath its wars,
All things are changed, save in the east
The faithful beauty of the stars.
—Sara Teasdale (winter stars)
Starburst galaxy Messier 82.
Supermoon over Athens, Greece.
Laser shot into the centre of the galaxy.