Expedition 63 crewmembers NASA astronaut Chris Cassidy and Roscosmos cosmonauts Anatoly Ivanishin and Ivan Vagner took a six-hour ride to the space station today beginning a 195-day mission. | International Space Station

10K views · 199 reactions | LIVE: ISS Expedition 50 Commander Shane Kimbrough of NASA - National Aeronautics and Space Administration and Flight Engineer Thomas Pesquet of ESA - European Space Agency undertake spacewalk to perform maintenance to accommodate commercial crew vehicle dockings on the International Space Station. | The Future Is Now | Facebook

84K views · 403 reactions | Today, NASA Astronaut Scott Kelly, One-Year crew member and Commander of Expedition 46 aboard the International Space Station, remembered the sacrifice of the crews of Apollo 1 and space shuttles Columbia and Challenger. | International Space Station | Facebook