The latest calculations show that the asteroid known as "2024 YR4" has an increased chance of striking our planet in Dec. 2032.

A new climate modeling study published in the journal Science Advances by researchers from the IBS Center for Climate Physics ...

Long ago, a planetary object eight times the mass of Jupiter may have once visited the solar system and altered […] The post ...

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

Our Solar System is a carefully balanced celestial dance held together by a virtually perfect balance of gravity and inertia.

The planet sizes tested were 1 percent of Earth's mass, exactly Earth's mass, twice Earth's mass, five times Earth's mass, and ten times Earth's mass. Each simulation was run for a couple of million ...

You may have heard the saying, "when the stars align," once or twice in your life, but did you know that the planets aligning is a real thing that happens? The celestial event is a notable one, mostly ...

The orbits of Jupiter, Saturn, Uranus and Neptune may have been forever changed by an enormous object that whizzed through our solar system billions of years ago.

Get ready for a spectacular night in the sky! Tonight, a special event called a "planet parade" will take place, where six planets will line up in a beautiful arch. You’ll be able to see Mars ...