Science Friday, Video Producer Luke Groskin, joins Hari Sreenivasan to discuss asteroid dirt Regolith and how different it is from the dirt found on Earth.

Science Friday, Video Producer Luke Groskin, joins Hari Sreenivasan to discuss asteroid dirt Regolith and how different it is from the dirt found on Earth.
A tech startup, Deep Space Industries, has created synthetic asteroid dirt, also known as Regolith, to sell to space agencies hoping to learn about asteroid matter.