The crew spent about seven hours circling the moon, taking photographs and making observations of never-before-seen features. For the first time, humans have glimpsed the entire far side of the moon ...

The Gospels describe three hours of darkness from noon at the crucifixion of Jesus, prompting debate over whether this was an eclipse. This is the story … The story of the crucifixion is so important ...

As the ACLU fights to protect people’s privacy, playwright Matthew Libby discusses his play about the private companies fueling the government’s surveillance of immigrants.