Main content
Where does Earth's water come from?
Pete Lawrence investigates dwarf planet Ceres to see if recent discoveries can shed light on the origin of Earth鈥檚 water.
Duration:
This clip is from
More clips from Goodbye Rosetta: A Sky at Night Special
-
![]()
Starguide: October 2016
Duration: 02:16
More clips from The Sky at Night
-
![]()
VR, XR, Stell-R?—Brits in Space
Duration: 01:08
-
![]()
This is how you fly鈥lind?—Brits in Space
Duration: 01:18
-
![]()
Helen Sharman's Space Jepoardy—Brits in Space
Duration: 01:11
-
![]()
Starguide: October 2025—Brits in Space
Duration: 04:21
