astronaut scott kelly

Scott Kelly spent nearly a year on a mission on the International Space Station. Speaking of social isolation, perhaps few possess the experience like this astronaut.

Astronaut Scott Kelly has returned to Earth after nearly a year of living in the universe and it is found that his height has increased by 5cm.

Two NASA astronauts are operating on the ISS International Space Station, which has officially stepped out into space to perform some repair and upgrade of scientific equipment.

President Barack Obama made a call to the International Space Station (ISS) to congratulate astronaut Scott Kelly from becoming the first American to stay the longest in the