Today on CNN 10, we kick off the show by putting the spotlight on two extraordinary women who impacted the world – an unsung hero of the US racial justice movement, and a New Zealand suffragist who helped the country become the first to grant women the right to vote. Next, CNN’s Chief Medical Correspondent Dr. Sanjay Gupta examines a therapeutic breakthrough at Synchron, where researchers developed a brain chip that can translate neural activity into computer commands. Finally, astronomers are over-the-moon with excitement for this latest discovery, the oldest ever “dead” galaxy has been spotted. All that and more on today’s episode of CNN 10.