Main content
Comet 67p's dynamic surface
Chris Lintott talks to Rosetta scientist Michael Kueppers about snowfall on the surface of Comet 67p - and how they discovered that the comet had its own moon.
Duration:
This clip is from
More clips from Rosetta: The Comet's Tale
![]()
Why study meteorites?
Duration: 06:24
![]()
The Cometary Zoo
Duration: 04:35
![]()
Starguide: November 2019
Duration: 03:05
More clips from The Sky at Night
![]()
The Moon's Differing Faces
Duration: 00:45
![]()
Every Gram Counts
Duration: 01:03
![]()
The Astronaut Experience
Duration: 01:17
