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GMT or BST in the UK?
The UK is not on Greenwich Mean Time (GMT) all year. During Daylight Saving Time the correct time zone is British Summer Time (BST). more
A Year Is Never 365 Days
The definition of a tropical year is the time it takes the Earth to complete a full orbit around the Sun. It is approximately 365.242189 days long. more
2016-2017 Cosmic Calendar
List of cosmic events in 2016 and 2017 including supermoons, solar and lunar eclipses, meteor showers, solstices, and equinoxes. more
Lunar Eclipse: Red Moon
Find out why a totally eclipsed Moon turns a shade of red. more
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