The James Webb Space Telescope has given us images of deep time, and each one is a reminder that we are looking backward into the universe's childhood.

Space is empty, cold, and silent — and yet, for many people, looking up at it is one of the most grounding experiences there is.

Astronauts describe a profound shift in perspective when they see Earth from orbit — here's what that transformation actually feels like and why it matters for the rest of us.