1. NASA considering bringing astronauts home early from International Space Station due to medical issue  Space
  2. NASA postpones spacewalk to monitor ‘medical concern’ with astronaut  CNN
  3. NASA may bring ISS crew home early over medical issue  Latest news from Azerbaijan
  4. NASA to Preview US Spacewalks at Space Station in January  NASA (.gov)
  5. Watch Live as NASA Astronauts Conduct Spacewalk to Prep the ISS for its Demise  Gizmodo