Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

Every day, about 48.5 tons of space rock hurtle towards Earth. Every day, about 48.5 tons of space rock hurtle towards Earth.

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

A new study claims it is possible an "alien visitor" could have warped our solar system during its earliest years.

Scientists suggest an interstellar visitor may have altered planetary orbits in our Solar System, reshaping trajectories of ...

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

The research, yet to be peer-reviewed, sheds light on what could have changed the orbits of several planets in the solar ...

While an antimatter engine is very far off, researching it could yield other discoveries as well.

Study reveals an interstellar object's impact on planetary orbits, reshaping solar system dynamics. Discover how simulations ...

A new study suggests that a planet-sized object may have passed through the solar system billions of years ago.