This year marks 350 years since The Royal Observatory in Greenwich was founded. Take a look at four astronomically great ...

2009 marks the 125th anniversary of the official adoption of the Greenwich Meridian line as the prime meridian.The markers were erected by East Grinstead Town Council to celebrate the Millennium.

Among these, the Prime Meridian that passes through the English city of Greenwich stands out. Not everyone knows that there is also a city in Italy crossed by a meridian. This city is Termoli ...

The Douglas A-1 Skyraider was the last U.S. propeller-driven attack plane. It even had some air victories against North ...