Our solar system is speeding through the galaxy at more than three times the velocity scientists once believed, according to ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

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

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

"Our analysis shows that the Solar System is moving more than three times faster than current models predict," lead author ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show. By Katherine Kornei If our species manages to hang on ...

A rare interstellar comet named 3I/ATLAS is hurtling through the solar system. It would give astronomers a rare glimpse of ...

In this week's Science for All newsletter, Vasudevan Mukunth explains latest updates on interstellar comet 3I/ATLAS, and what ...

A rare interstellar comet reaches its closest point to the sun on Wednesday and Thursday — and it's exciting astronomers around the world. Comet 3I/ATLAS is just the third confirmed interstellar ...

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds. For ...

The comet is the third interstellar object from deep space ever recorded to pass through Earth's solar system.

While its star projector leaves a lot to be desired, the Science Can Solar System Planetary Projector is a fantastic educational tool for kids, with its solar system model, complete with talking ...