The SpaceX CEO has responded to a message from the stranded pair
It's the longest anyone has survived with a mechanical heart
This epic space mission might be her last
The astronauts are finally on their way back after being 'stranded' on the ISS
The pair are on their way back to Earth
The heartwarming moment has been seen by millions
The billionaire believes a spaceship could be on its way to the Red Planet by next year
It was the perfect send-off
The experiment will help us understand more about the human body during space travel
Launching a rocket isn't cheap
He's requested it to end 'as soon as possible'
It's been dubbed the 'ultra-hot Jupiter'
There will be a short handover before they finally head back to Earth
The journey home will be broadcast live
The delay has pushed back their stay by another couple of days
Here's hoping it's third time lucky
Adjusting to life back on Earth will be challenging
Sadly, aliens have been ruled out
Rare image of mysterious Mars moon captured by probe during its 110,000,000-mile journey to asteroid
The photos of Mars' second moon, Deimos, were a fascinating find
It uncovered trade routes and cities buried underneath the sand
Galaxies may actually rotate in a surprising pattern
A late twist has further delayed the stranded astronauts' return to Earth
Their time in space is treated like a regular work trip
Sunita Williams and Butch Williams' return to Earth has been delayed
