The Kepler telescope has run out of fuel and officially entered retirement. Luckily, there is a replacement on the way to continue our observation of the stars.
Although their ranks have diminished, the Flat Earth Society is alive, the planet is wrapped in an ice wall, and the sun and the moon are the exact same size.
Although our curiosity concerning the origins of the universe might not be practical, it's uniquely human.
We know what life looks like on Earth, but will we know it when we see it somewhere else?