Two cosmonauts took part in a spacewalk outside of the International Space Station on Monday. Oleg Artemyev and Denis Matveev spent nearly seven hours installing a control panel for a robotic arm. The ...

Russian Cosmonauts Alexey Ovchinin and Ivan Vagner ventured outside the International Space Station for about six hours to install an experiment package designed to monitor celestial x-ray sources and ...

NASA and industry partners will fly and operate a commercial robotic arm in low Earth orbit through the Fly Foundational ...

For the first time in its 25-year history, all eight docking ports on the International Space Station are occupied, according ...