Backlit wisps along the Horsehead Nebula's upper ridge are being illuminated by Sigma Orionis. Original from NASA. Digitally enhanced by rawpixel.
Download this image: https://t.co/90KA1ubWak

2 1

The glowing gas surrounds hot young stars at the edge of an immense interstellar molecular cloud.
Many of the filamentary structures are actually shock waves - fronts where fast moving material encounters slow moving gas!
📷Francesco Battistella

12 51

ESO’s VLT reveals the Carina Nebula's hidden secrets
Credit: ESO/T. Preibisch

1 2

That's it. That's Nebula's entire back story.

3 29

Hubble's iconic Eagle Nebula's Pillars of Creation revisited for http://t.co/mBcOXe9RzA

160 150