It's almost hard to believe that after 5,000 years, Stonehenge still holds secrets. Why was the altar moved this far? More importantly, how was it done?

A geological study of the Altar Stone shows it likely came from Orcadian Basin, Scotland, at least 466 miles from Stonehenge, researchers said in a study published Wednesday in the journal Nature.

Researchers revealed that the long-mysterious Altar Stone at the heart of the world’s most famous prehistoric monument came from faraway Scotland.

Near the center of the roughly 5,000-year-old circular monument known as Stonehenge is a six-ton, rectangular chunk of red sandstone. In Arthurian legend, the so-called Altar Stone was part of the ...

As the quest to find the origins of Stonehenge’s Altar Stone heats up, researchers rule out one Scottish site that appeared to have a direct link to the monument.

United Kingdom Stonehenge’s ‘altar stone’ originally came from Scotland and not Wales, new research shows The 16-foot stone was brought to its site from northeast Scotland, over 460 miles away ...

The centre of solstice activities at Stonehenge is the Altar Stone – a large sandstone slab of uncertain origins. Our new work has found a match for it all the way in Scotland.

Researchers may have solved a Stonehenge mystery — and raised another. They say its central Altar Stone somehow got to England from Scotland, hundreds of miles farther away than originally thought.

One of the many archaeological mysteries at Britain’s Stonehenge has been solved. The site’s six-ton Altar Stone hails from over 400 miles north in Scotland, not from Wales or other closer ...

The Altar Stone, the largest of the bluestones used to build Stonehenge, lies at the heart of the ancient monument in southern England. The 13,227-pound (6-metric ton) ...