NASA's stranded astronauts face more time in space as rescue mission is delayed yet again | ITV

The astronauts stayed behind because the capsule, plagued with thruster failures and helium leaks, was too risky for them to ride back in • Subscribe to ITV News on YouTube: http://bit.ly/2lOHmNj • Get breaking news and more stories at http://www.itv.com/news Follow ITV News on Facebook: https://www.facebook.com/itvnews/ Follow ITV News on Twitter: https://twitter.com/itvnews Follow ITV News on Instagram: https://www.instagram.com/itvnews/