Looking Up is transcribed using a combination of AI speech recognition and human editors. It may contain errors. Please check the corresponding audio before quoting in print. Dean Regas: Wapakoneta.

Did you know nearly 17,500 satellites have been launched since 1957? Or what about the fact that more than 10% of those launches weren't registered internationally? Subscribe to our newsletter for the ...

In this stunning astronaut photo, a rare "sunglint" transforms the Mediterranean Sea’s surface into a swirling, silver mirror surrounding a pair of Greek islands — Milos (center) and Antimilos (left).

No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp on what it even means to be conscious. But our purely human urge to ask the ...