Planet - Wikipedia, the free encyclopedia
A planet (from Greek πλανήτης, alternative form of πλάνης "wanderer") is a celestial body orbiting a star or stellar remnant that is massive enough to be rounded by ...
Extrasolar planet - Wikipedia, the free encyclopedia
Several planets do have orbits in their parent star's habitable zone, where it should be possible for Earth-like conditions to prevail. Most of those planets are giant planets more ...
StarDate Online | Planet Viewing in 2009
Venus, the dazzling morning or evening star, outshines all the other stars and planets in the night sky. It begins the year in the evening sky, well up in the west as darkness ...
Planets in our Solar System | Planet Earth | Planet Pictures & Facts ...
Planet information, planet pictures and planet facts in our solar system. Planet Earth, Mars, Jupiter, Pluto, Venus, Uranus, Mercury, Saturn, Neptune, Sun and Moon.
Planets - Zoom Astronomy
All about the planets in our Solar System. The planets that orbit the sun are (in order from the sun): Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto (a ...
Curious About Astronomy? Planets
Saturn's Rings: As Saturn travels around the Sun, we see its majestic ring system from different angles. These images were taken with the Hubble Space Telescope from the year ...
Planets definition of Planets in the Free Online Encyclopedia.
planet [Gr.,=wanderer], a large nonluminous ball of rock or gas that orbits a star. The term, once limited to any of the eight solid, nonluminous bodies (major planets) that ...
An Overview of the Solar System
Orbits. The solar system consists of the Sun; the eight official planets, at least three "dwarf planets", more than 130 satellites of the planets, a large number of small bodies ...
planets
Venus. Venus is the second closest planet to the Sun, orbiting it every 224.7 Earth days. It is the brightest natural object in the night sky, except for the Moon.
Extrasolar planet - Wikipedia, the free encyclopedia
The Extrasolar Planets Encyclopedia. http://exoplanet.eu/catalog.php. ^ a b " Rock planets outnumber gas giants". msn. 2008-05-28. http://tech.uk.msn.com/news/article.aspx?cp ...
