Astronomers have spotted a lonely world roughly the size and mass of Saturn, drifting through the Milky Way without a star to orbit. The discovery turns a once theoretical curiosity into a concrete ...

Astronomers have spotted a Saturn-sized world drifting through a region of space that theory once said should be almost empty, a so‑called Einstein desert where planets are notoriously hard to find.

When you've been quarantining for weeks on end and the walls around you start to feel like they're closing in, losing yourself in the dream of getting the hell off this planet is a fantasy worth ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A rare six-planet parade will stretch across the sky before ...