There are trillions of charged particles—protons and electrons, the basic building blocks of matter—whizzing around above ...

On Wednesday, an unprecedented memo from the International Asteroid Warning Network reached the United Nations Office for ...

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...

Scientists have captured faint magnetic signatures resulting from the tidal movement of seawater across the planet — and they ...