A planetoid plows onto the primordial Earth. Credit: Don Davis/NASA.

Stonehenge: An astronomical calendar? Image credit

The Pyramids at Giza. But how old are they? Image credit

The Ant Nebula. Illustrative of the Plasma Universe. Image credit

Lightning over the Eruption of Galungung Volcano. Image credit.


Founded in 1974, The Society for Interdisciplinary Studies (SIS) is the oldest and most up-to-date organisation researching and publishing articles on cosmic catastrophes and ancient chronology revision.

About the SIS

  • Publishes Chronology & Catastrophism Review (more)
    three times per year
  • Used to publish Chronology & Catastrophism Workshop (more)
    (Back issues available in hard copy or as a PDF)
  • Organises conferences, meetings, lectures and talks (more)
  • It also offers back issues of its journals (more)
  • Supports an online public forum (more)
  • Membership offers a number of entitlements (more)
  • Is UK-based with a worldwide membership (more)
  • Is a non-profit-making UK Charity No. 286264
  • Includes academics and lay people as members
  • Welcomes contributions from authors (more)
  • Publishes a free online news service (more)

More about the Society, its background, and activities can be found in the menus (left).


Recent activities

Autumn 2017
Meeting at Watford

Adrian Gilbert
Secretes of thr Stone of Destiny

Adrian Gilbert










Adrian reveals Secrets of the Stone of Destiny in an entertaining illustrated talk, based on his recent book.










Autumn 2017
Meeting at Watford

Bob Johnson,
“The Source of the Sun's Electrical Activity”

Is the Electric Sun model dead?
Bob Johnson









Bob takes us through the historical background. He then demonstrates the current lack of data available from space agencies to support the Electric Sun hypothesis. Only one probe, Ulysses, reached anywhere near the sun's polar regions. Unfortunately not really close enough to detect the anticipated incoming electrons.





Tell el Hamman

Tall el Hammam dig in Jordan

Was the Middle Bronze Age Civilization North of the Dead Sea Destroyed by Fire from the Sky?

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