Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

NASA has pointed its fleet of spacecraft at comet 3I/ATLAS to collect new footage of the interstellar invader. The agency has ...

A large radio galaxy study finds our solar system moves faster than theory predicts, raising new questions about how matter ...

Astronomers have discovered our solar system occupies a rare "safety zone" in the Milky Way, perfectly positioned between the ...

Our Solar System orbits the galactic center at an estimated 792,000 kilometers per hour, taking 225 million Earth years to ...

It was soon deduced that this is an interstellar comet, meaning it has come from another solar system. It’s only the third ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that ...

Spectroscopy of other stars has led to most discoveries of exocomet systems. In research led by University of Colorado ...

As far as physical features, NASA says 3I/ATLAS has speed, color, and direction that are, “consistent with what we’d expect ...

As it heads out of the solar system never to return, the deep space probe Voyager 1 is headed for yet another cosmic ...

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating ...

Uncover the secrets of Comet 3I/ATLAS, the rare interstellar visitor of 2025. Learn its alien origins, ancient chemistry, and ...