A brand-new group of frozen objects, orbiting the sun out beyond the distant Kuiper Belt, has been spotted by the Subaru ...

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

Recent discoveries have shown that the outer Solar System is more crowded with celestial bodies than previously believed.

Astronomers have uncovered a surprising group of frozen bodies orbiting the Sun, far beyond the Kuiper Belt. Using the Subaru ...

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A star’s flyby likely altered the orbits of trans-Neptunian objects beyond Neptune that changes how we view the solar ...

R esearchers looking for objects in the Kuiper Belt – the donut-shaped region beyond the orbit of Neptune containing icy ...

Observations of the outer Solar System with the Subaru Telescope have discovered new bodies where none were expected. The new ...

New observations with the Subaru Telescope have uncovered the existence of an intriguing cluster of objects at the edge of ...

Our solar system might still bear the scars from an extremely close shave with an alien star. Such an encounter – the closest pass we know of – would have shaken up objects on the outskirts and might ...

The search for the elusive "Planet Nine," a world shrouded in mystery and debate, may soon be resolved. Advances in ...

Scientists may have found an explanation for the mysterious, eccentric orbits of objects far beyond Neptune in our solar ...