Ask this astronaut anything: Kelly reveals what life is like aboard the International Space Station in an interview on Reddit.
NASA is officially looking for new space sailors. Here's what you need to qualify, but you'd better apply soon.
The sport of ping pong gets a space makeover as an astronaut bounces a ball of liquid between two hydrophobic paddles.
Open your arms and embrace the absurdity that is National Hug Day with a series of nerdy and high-tech hugs from the geek world.
There's nothing baggy about Virgin Galactic's new pilot flight suit. It comes in sleek black and has a design pedigree that will have astronauts stylin' in space.
British astronaut Tim Peake goes for a stroll in space and takes time for a spectacular selfie featuring Earth reflected in his helmet visor.
When your phone rings randomly during the holidays, pick it up. It could be British astronaut Tim Peake calling you from the International Space Station.
The Cygnus cargo spacecraft is on its way to the International Space Station and astronaut Scott Kelly captured a spectacular image of it in flight.
You thought running a marathon was hard? At least you don't have to make the attempt without the help of gravity.
A short Thanksgiving video shows how US astronauts are celebrating the holiday aboard the International Space Station.