The “second-generation” world, predicted from telescope data, could be the first known planet of its kind, and it may shed ...

A study accepted to The Astrophysical Journal Letters finds the giant planets could be thrown into chaos about a billion ...

Bert and Ernie are the nicknames IceCube researchers gave to two neutrinos, each carrying more than a quadrillion electron ...

Even distant orbits may not make it across the one billion-year mark after the Sun collapses into a white dwarf.

Astronomers say they have have detected a radio emission from Beta Pictoris b, an exoplanet 63 light-years from Earth, ...

The estimated lifespan of the outer solar system has been downgraded from 100 billion years to just a few billion years, ...

Scientists have long posited that a monumental collision in the early solar system, specifically between the young Earth and ...

When yellow dwarf stars like our sun die, they swell to an enormous size and destroy their inner planets by either crushing ...

The solar system could be destroyed much sooner than we thought, scientists say - Outer planets could be thrown out into the ...

A team attributed radio signals to the exoplanet Beta Pictoris b, which would be associated with auroras and a magnetic field ...

It has about a 1 percent chance of leaving the Solar System within the next 5 billion years and a fraction of the models show ...

According to a new study, the Solar System may break apart within about 6 billion years as the dying Sun’s uneven mass loss destabilizes the outer planets.