An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.
All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...
A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.
Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...
Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...
SCIENTISTS have discovered a new super-Earth with an ‘eccentric’ orbit that swings it in-and-out of its star’s habitable zone ...
Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.
Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...
Tonight and throughout January, stargazers can see a planetary alignment in the night sky or what some are calling a ...