Scientific American9d
How Many Planets Are in the Solar System?
The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
The Brighterside of News on MSN6d
From gas giants to rocky worlds: Why planets in our solar system differ
The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...
Live Science on MSN12d
An interstellar visitor may have changed the course of 4 solar system planets, study suggests
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
Coachella Valley Independent8d
February Astronomy: All of the Planets of Our Solar System Make Appearances This Month—and Venus Is as Bright as It Ever Gets
On Feb. 24, from west to east, you can see Mercury, Saturn, Neptune, Venus, Uranus, Jupiter and Mars, all spanning 117.5°, ...
as.com25d
New planet in the solar system? This is the new discovery by scientists that could change the view of our planetary neighborhood
However, this year a powerful new telescope is coming online that could prove once and for all that there really is a ninth planet in our Solar System. The same year that Pluto was ignominiously ...
Live Science23d
Is Earth the only planet in the solar system with plate tectonics?
But as far as we know, no other bodies in the solar system exhibit ... But without any other nearby planets exhibiting plate tectonics to compare Earth's system to, it's hard to know precisely ...