A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned in new research. The giant space rocks are ...

Asteroids around Venus pose possible 'invisible threat' to Earth: Should you be worried? The giant space rocks are believed to be traveling in tandem with Venus as the planet orbits the sun ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show.

Eruptions from the sun are shortening the lives of satellites in Earth orbit, particularly large constellations like SpaceX’s Starlink – which could be both beneficial and a cause for concern ...