Extended time in space can bring changes to human physiology and psychology. NASA astronauts Barry "Butch" Wilmore and Sunita "Suni" Williams are returning to Earth after spending an unplanned ...

NASA's SPHEREx and PUNCH missions will need to wait a little longer before heading to space. After delaying the launch of these missions five times — they were originally slated to take to the ...

A crew of astronauts who will take over duties on the International Space Station from NASA’s Suni Williams and Butch Wilmore — allowing the duo to return home after a days-long journey turned ...