Tag: Exoplanets

Astronomers may have for the first time witnessed a sun-like star devouring a planet, shedding light on the fate that ...

When astronomers discovered the first worlds orbiting other stars thirty years ago, they also began taking what might be called ...

Scientists have a new idea to explain the strange behavior of ’Oumuamua, our solar system’s first known interstellar visitor. In ...

A pair of twin planets called Kepler-138 c and d appear to be water worlds, with steamy atmospheres and oceans ...