&lt;a href=&quot;http://kitchen.nine.com.au/2018/01/29/11/44/space-poo-food-for-astronauts&quot; target=&quot;_top&quot; title=&quot;Science turns poo into Vegemite-style Astronaut food&quot;&gt;Science turns poo into Vegemite-style Astronaut food&lt;/a&gt;