If you like the website and want to contribute to the running costs then please do so below. All contributions are most welcome.

PayPal - The safer, easier way to pay online.

Occurs when one small celestial body passes in front of a larger background object. Examples include Venus and Mercury passing in front of the solar disk or one of Jupiter's moons passing in front of the Jovian disc.

Venus transit of June 5, 2012 as seen from Tempe, Arizona (credit:- Stephen Rector)

Glossary A B C D E F G H I J K L M N O P Q R S T U V W X Y Z