But this assumes that nothing affects the Solar System in the meantime, and that is not a certainty. As we travel around the ...

The curious minds at What If speculate on the catastrophic destruction of our solar system if a rogue star collides with the ...

Space is growing emptier one star at a time. That's because 80 billion lightyears from Earth, three cosmic beasts are eating ...

The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach ...

Stay informed with the latest breaking news from Afghanistan. Politics, business, sports, and culture updates in English – ...

This process, called accretion, is how everything in the solar system – planets, moons, comets and asteroids – came into being. By studying computer models and observing the creation of other star ...

A pair of new studies has revealed that the hellish skies of exoplanet WASP-121b contain silicon monoxide gas, which has ...

Enjoy a close conjunction of the solar system’s smallest and largest planet just days before the Full Strawberry Moon this ...

The gas giant's influential place in shaping our solar system is what intrigued the researchers to take a closer look it it. Jupiter is already the biggest planet by far in our solar system, but new ...

Webb's observations confirm a significant gap between the star and its debris disk—a wide area that is free of dust. Farther out, its debris disk is similar to our solar system's Kuiper Belt ...

Stars whizzing by our solar system could cause more havoc than astronomers previously thought, from sending Pluto’s orbit haywire to forcing Mercury to fly into the sun – or even ...