All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

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

This month offers incredible views of six planets, including Venus-Saturn conjunction. See the dates for all of 2025's ...

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

Venus, Saturn, Jupiter and Mars are all visible after sunset, but social media claims about it being a rare "planetary ...

While the grand spectacle takes place next month, six of the seven planets will appear in the sky at once in a large ...

A very rare treat is about to grace Earth's night skies.

However, they are not always in the same direction or sector, but rather scattered all around the solar system at varying positions around the ... Notice how they are not necessarily in a straight ...

Planet X, also called Planet Nine, is a hypothetical planetary body seven times the mass of Earth lurking behind Pluto. If ...

Hot Jupiters are planets with masses similar to that of Jupiter, but orbit close to their star, at a much smaller distance than Mercury is to the Sun ... were isolated around their star, with ...

However, they are not always in the same direction or sector, but rather scattered all around the solar system ... That is because the planets orbit the sun in an ecliptic plane.