| Nebula | |
|---|---|
 Artist's illustration of the Local Bubble where the Eos cloud is located. The Sun is in the center. | |
| Observation data | |
| Distance | 94 pc |
| Notable features | Located near the edge of the Local Bubble |
The Eos Cloud is a dark molecular cloud of Hydrogen gas located just 94 parsecs from the Sun near the edge of the Local Bubble. The cloud has a small amount of carbon monoxide contained within it. [1] It is predicted that in 5.7 million years, the Eos cloud will photoevaporate. [2] [3]
The cloud was discovered in 2025 by Blakesley Burkhart and collaborators using H2 far ultraviolet fluorescent line emission. Its close proximity (one of the closest clouds to Earth) to Earth allows for easier observation of how these molecular clouds form and dissipate. [1]
The cloud is named after Eos, the Greek goddess of the dawn. [4]
