Mercury is the closest planet to the sun, followed by Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Mercury orbits ...
The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
"This planet could play a pivotal role in future missions... to search for biosignatures indicating potential life, " Dr.
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
Baker said that there are other astronomical events that may be more interesting than the parade of planets. Baker said Mars ...
It’s a busy month for planet-fanatics. This month’s stargazing agenda brims with planet sightings. We have planet pairings, ...
Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century ...
Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.