This is the Surface of a Comet
![](https://petapixel.com/assets/uploads/2018/04/rosettasurface.gif)
Back in 2014, the Rosetta spacecraft captured the world’s imagination by arriving at a comet and snapping the first-ever photos of a comet’s surface. Now here’s something that’s even better: a series of photos turned into a motion picture of what it’s like on the comet at ground level.
![](https://petapixel.com/assets/uploads/2018/04/stillframe2.jpg)
“[I]t’s only a pre-work stacking and balancing B/N frames,” @landru79 writes. “Next step color GIF using only filters 22 -orange-, 23 -green-, and 24 -blue-. ~6 RGB possible. Will see… much parallax to manage.”
The dots traveling smoothly toward the bottom of the frame in the background are stars, while the fast-moving streaks of light in the foreground are dust particles.
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