Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals ...

It confirms that stars beyond our Solar System can unleash similar violent eruptions, bursts powerful enough to strip entire ...

Nearly a century after Pluto’s discovery, astronomers are still hunting for mysterious planets beyond Neptune - including a ...

If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

The object, estimated to be the size of a city block, is only the third known interstellar visitor to our solar system since ...

Having made its closest approach to the sun on Wednesday October 29, comet 3I/ATLAS will soon be visible from Earth ...

Scientists have simulated what happens when a solar system pushes the limits of gravity and stability — and the results ...