Have you ever wondered about what goes into making a spacesuit? Amy Ross has been with NASA for 30 years, and is a spacesuit engineer specialising in pressure garments. She joins Jonathan to discuss her work.

This week’s Newsround with Dr Lara Dungan and Dr Ruth Freeman features a vaccine showing promise against the virus linked to multiple sclerosis; a massive sun 'umbrella' could be tethered to an asteroid to shield Earth from the sun and fight global warming; walking fewer than 10,000 daily steps still reduces the risk of death; and babies' and adults' love for Van Gogh shows a connection between early sensory preferences and later aesthetic judgments.