Rediscovering the Winter Solstice Alignment at Newgrange
by Robert Hensey
Newgrange was the first prehistoric site in Ireland to have its astronomical alignment
widely accepted, and since its discovery in 1967 has remained the best-known astronomically
oriented archaeological monument on this island. This chapter investigates the discovery
of the winter solstice orientation at this key light-centred site. It proposes a possible
new explanation for the astronomically oriented 'roof-box': that its origins can be found
in a previously unidentified extension to the passage during a phase of enlargement.
Additionally, the chapter attempts to answer several fundamental questions. Is it
conceivable that knowledge of the solstice was retained in the local community from
the Late Neolithic? Could the solar orientation at Newgrange have been observed before
its modern discovery through excavation, perhaps more than once? Finally, to what extent
may pre-excavation reports of a winter solstice connection with Newgrange have influenced
the reconstruction of the monument's 'roof-box' and outer passage?
Rediscovering the Winter Solstice Alignment at Newgrange.
Robert Hensey is an Irish archaeologist and author of
First Light: The Origins of Newgrange (2015) and co-editor of The Archaeology of Darkness (2016). His research is primarily focused on the
monuments and societies of the northwest European Neolithic with particular reference to Irish
passage tomb chronology, art and ritual.

Newgrange viewed from the banks of the River Boyne
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