We’ve Found 5,000 Exoplanets and We’re Still Alone
Our universe is full of other worlds, orbiting their own suns. For most of human history, this was just an assumption, not a fact; astronomers could only peer through telescopes at distant stars and daydream about the planets that might be hiding in their glow. But then, about 30 years ago—quite recently, when you consider how long humans have been gazing at the skies—the cold, hard data appeared.

























