In simplest terms, the rate at which the universe expands on paper doesn’t match actual astronomical observations. That speed ...

The rotating model, which does not break any known law of physics, suggests the universe could spin around once every 500 billion years. This would be far too slowly to detect easily, but enough to ...

Rocket start-up SpinLaunch wants to catapult hundreds of flattened "microsatellites" into space at once, using a cannon-like ...