With the Science U Planet Locator, you can look up where the
planets will appear in the night sky at your time and location.
Enter the necessary data below and then hit "Compute".
You will get a table with the astronomical coordinates of all the
Click on a planet's name in the table for a picture of the planet in
Until the middle of this century, when the use of electonic navigation
systems became widespread, sailing ships relied on tables of
astronomical data to compute their courses and positions. The tables
were called ephemerides, and many sailors still like to have an
ephemeris on hand. One of the most popular is Reed's