The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
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.
From January to March, the night sky will host a spectacular parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus ...
Now in its ninth year, the overwhelmingly expansive sci-fi survival sim No Man’s Sky is transforming yet again. Another ...
According to New Scientist: “The great alignment, including Mercury, will only happen for a few evenings around 28 February, ...
While the planets won’t be perfectly aligned, their placement will follow the orbital plane of our solar system. Which planets are parading in January and February? The January planetary ...
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.