Keep your eye on the ball” is a motto for many athletes—and for astronomers trying to find Earth-threatening space rocks ...

Video Astronomers reckon a 220-million-kilogram asteroid is going to swing by Earth in 2032 with a 1-in-100 chance of hitting ...

Why is Pluto no longer a planet? Discover the real reason behind Pluto’s reclassification as a dwarf planet and the science that led to this change.

Centaurs, these objects orbiting between Jupiter and Neptune, exhibit traits of both asteroids and comets ... The surface details and shape are imaginary since Chiron is probably not in hydrostatic ...

Mining ocean resources needed for electric cars and other devices is currently a hot issue of dispute. Final resolution of ...

From the blog of Adrian Stein at The Times of Israel ...

For others, many comets and asteroids, for example ... are dictated by the tilt of Earth's axis toward the planet's orbital plane. How did astronomers discover that there is such a thing as ...

As they spin, these protoplanets gradually draw in material, eventually settling into the more familiar round shape of Jupiter ... the comets, the asteroids, the moons. But how does the material ...