A passing star may have kicked the weird moons of giant planets like Jupiter and Saturn into place, new research suggests.

So far, searches for the hypothetical Planet Nine have yielded no such world. There are many possible reasons for this, one ...

This gas cloud located 500 light years away from our solar system is about to become a planet.This process usually takes a ...

The night sky on Tuesday will treat us to a partial lunar eclipse during a supermoon. It’s an astronomical wonder that almost ...

This video explores the key characteristics of each planet within our solar system. Suitable for teaching science at KS1 and ...

The existence of the hypothetical Planet Nine, believed to be lurking on the fringes of our solar system, is being questioned by new astrophysical research. This comes after extensive searches have ...

According to a new study, if a primordial black hole passed within a few hundred million miles of Mars, it could shift the planet's orbit by about a meter -- causing a "wobble." ...

NASA is working on discovering exactly what time it is on the moon by creating a standardized time zone. The space agency ...

The temporary mini-moon of Earth, which will orbit our planet for 53 days, will not be visible to the naked eye, confirmed Dr ...

Saturn's moon, Titan, is the only other celestial body we know of where long-lasting reservoirs of liquid pool on the surface ...