NASA astronauts Suni Williams and Butch Wilmore went in to space for eight days yet could find themselves there until the new year
Test-pilots Barry 'Butch' Wilmore and Sunita Williams set out on an eight-day trip back on 5 June
Prepare to have your mind blown
NASA astronauts Barry Wilmore and Sunita Williams stranded on the ISS after their spacecraft faced technical issues
Can you get Netflix in space?
The astronauts should have been back by mid-June
The astronauts set out for an eight-day trip, but have been up in space since June
Barry Wilmore and Sunita Williams have been stranded on the International Space Station since June
NASA called the substance 'mind-blowing'
The trip to Mars is thought to take three years, and with that comes some significant challenges
There are a few health issues that can arise after being in space for a long period
The International Space Station relies on regular deliveries
We'll probably be fine, the chances of being hit are pretty low
Barry Wilmore, 61, and Sunita Williams, 58, haven't had their feet on solid ground for seven weeks
On the one hand you get to go to space, on the other hand...
Michael Collins said the Moon was 'nothing' compared to what he could see from the spacecraft
NASA astronaut Frank Rubio said he thought his spine had extended after 371 days in space
An incredible discovery on the Red Planet
No American has spent longer in space that Frank Rubio
It's definitely NOT aliens... so they say
The NASA astronaut has opened up about his 'sobering realisation'
Take a look at this extraordinary footage of NASA space cadets Peggy Whitson and Shane Kimbrough and see how you feel
Astronauts say the 'overview effect' completely alters the way they view the world