A pair of planetary scientists simulated how our solar system might have evolved if it had a super-Earth orbiting where the ...

This is because the Earth has an atmosphere which holds ... The Milky Way is a spiral galaxy and our Solar System is about half-way along one of its arms. Our Sun orbits the centre of the Milky ...

Over many millions of years, NASA suspects the young world could mature into either of the most common planets found in our ...

as well as the Andromeda galaxy, has 100 billion stars in it, they're very far apart." Not only will the solar system survive, but Earth will see a spectacular show as the galaxies merge ...

A large planet has been spotted orbiting a dwarf star that is just 3 million years old, offering possible clues to how the ...

How our own Solar System came to be? How we could know? Telescopes, microscopes, spectrometers, and gravitational wave detectors all help to piece together the deep history of our Solar System. Thanks ...

Identifying asteroids on a potential collision course with Earth could be made easier thanks to an advancement in how to ...

The most powerful cosmic-ray electrons and positrons ever detected slamming into Earth's atmosphere carry energies so high ...