Sky full of events

The night sky is full of exciting astronomical events. Find out when's the next one and whether you can see it from your location. Full Story

11OCT

Columbus Day in the United States

Monday, October 11, 2021

Columbus Day, which is on the second Monday of October, remembers Christopher Columbus' arrival to the Americas on October 12, 1492. Full Story

31OCT

Europe Ends DST 2021

Sunday, October 31, 2021

Clocks are turned back 1 hour as Daylight Saving Time (DST) ends in Europe on Sunday, October 31, 2021, at 01:00 UTC. Full Story

Sep 22: September equinox

Northern Hemisphere residents can look forward to cooler temperatures as the September equinox marks the first day of astronomical fall.

Sep 20: Harvest Moon shining

September's Full Moon is the North's Harvest Moon.