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

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

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

CHENGDU -- On Haizi Mountain in Daocheng in Southwest China's Sichuan province, with an average altitude over 4,400 meters, a ...

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

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

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

We live on a planet that seems motionless, yet Earth orbits the Sun at a dizzying speed, and our entire Solar System moves ...

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

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

A research team, headed by astrophysicist Lukas Böhme at Bielefeld University, has recently uncovered new insights that ...

What is the actual speed and direction of our solar system as it moves through the cosmos, and how does this compare to ...