Six women in royal blue spacesuits rocketed to the edge of space this week , with pop star Katy Perry vowing to write a song about her “highest high” and CBS’s Gayle King rejecting the “astronaut” title upon return. The 10-minute Blue Origin publicity flight delivered its promised social media moments: Perry kissed the ground while King waxed philosophical about Earth’s beauty. Fellow passenger Lauren Sanchez, who designed the sleek suits with luxury fashion house Monse, rushed to embrace