"View the condition of the skies viewed from any point on Earth."
As you have no doubt worked out by now, WinStars is a program that will delight astronomy, planet, celestial body and star fans, or anyone interested in outer space.
WinStars works to be able to see on your monitor the state of the firmament (sky, planets, satellites, stars, and astral bodies), from any part of the Earth. it has a database of 2,500,000 stars, a catalogue of 10,000 nebulae, galaxies and star clusters, a direction of observation which is easily controlled by a mouse and in real time, a precise representation of the observable sky from a point on the earth’s surface on a given date, a 3D interface to give more realism to celestial objects, a calculation of notable astronomical phenomena visible from an observation point on the earth, detailed information about each object, and much more.
In total the WinStars database contains up to 10,000 objects, although this number can be increased via the official webpage. This astronomy program is very easy to download, install and then use, through its friendly and intuitive user interface. You don't need any technical experience at all to get the most out of it.