Astronomers Play Hide-and-Seek with Supermassive Black Holes

The World

Researchers estimate that there are millions of supermassive black holes hidden in the universe.

Will you support The World with a monthly donation?

Every day, reporters and producers at The World are hard at work bringing you human-centered news from across the globe. But we can’t do it without you. We need your support to ensure we can continue this work for another year.

Make a gift today, and you’ll help us unlock a matching gift of $67,000!