Hubble image archive
Mosaic Image of the Bubble Nebula
As the surface of the Bubble Nebula’s shell expands outward, different gasses emit different colors: oxygen irradiated enough emits blue light in the bubble near the star, while the combined light of hydrogen and nitrogen form the pillars of yellow. Hubble’s Wide Field Camera 3 (...
- Date
- Apr 24, 1990
- Mission
- Hubble Space Telescope
- Archive ID
- hubblesite-images-4519-image
As the surface of the Bubble Nebula’s shell expands outward, different gasses emit different colors: oxygen irradiated enough emits blue light in the bubble near the star, while the combined light of hydrogen and nitrogen form the pillars of yellow. Hubble’s Wide Field Camera 3 (WFC3) imaged the nebula in visible light with unprecedented clarity in February 2016. The colors — blue for oxygen, green for hydrogen and red for nitrogen — help astronomers understand the geometry and dynamics of this complex system.
Source
Image and source material are credited to the official mission archive linked below.
View on NASA.gov