People across Asia kicked off May Day celebrations with big marches and protests, many of which focused on U.S.

NASA astronauts Anne McClain and Nichole Ayers are set to begin their spacewalk on Thursday at 8 a.m. ET, exiting the space station for a planned six hours and 35 minutes. NASA will broadcast the ...

NASA's Anne McClain emerged from the International Space Station on Thursday alongside Nichole Ayers for the 5th all-female spacewalk ...