New research shows hidden Venus asteroids could unleash city-sized impacts. Learn why they’re so hard to spot and how telescopes might find them.

The formation of Mercury remains an unsolved mystery. The planet closest to the sun has a disproportionately large metallic ...

New simulations suggest Earthlike planets may be much more typical than previously thought whereas water worlds may not.

In this curious film, a pair of friends venture out into the desert to build an accurate to scale model of our solar system.

Astronomers were fascinated after spotting an object from interstellar space hurtling through the solar system earlier this ...