Receive emails about upcoming NOVA programs and related content, as well as featured reporting about current events through a science lens. The Prime Meridian was set in 1884 using the large Transit ...

Go to updated and illustrated post. __1884: __Geographers and astronomers adopt Greenwich as the Prime Meridian, the international standard for zero degrees longitude. The late 19th century was an era ...

Greenwich Meridian Line is in the wrong place. Researchers have discovered the world famous stainless steel tourist attraction marking Longitude 0 should be in Greenwich Park - and not the Royal ...

The Prime Meridian is the imaginary line running between the North and South Poles that's used to indicate 0° longitude. It passes through Greenwich in southeast London, and is therefore sometimes ...

British astronomers have had a significant influence on how we view the world today. Every place on Earth is measured in terms of its distance east or west of the Prime Meridian Line at Greenwich, ...

The prime meridian has shifted a few hundred feet. An astronomer helped figure out why. In 1884, a delegation of international representatives convened in Washington, D.C. to recommend that Earth's ...

Scientists have explained why the Greenwich Meridian appears to have drifted substantially east (or to the right, if you stand in the park and face north). Now the big question is: should the marker, ...