Short answer
Mu is a lost Pacific continent popularized by 19th- and 20th-century occult writers. Plate tectonics sank the geology; the romance of a drowned motherland never did. Later retellings keep adding witnesses, theories, or pop-culture twists - which is why Mu still pulls curious readers back in.
What it is
Mu is a lost Pacific continent popularized by 19th- and 20th-century occult writers. Plate tectonics sank the geology; the romance of a drowned motherland never did. Keep the dig reports and the daydreams on separate shelves.
Mainstream view
Scholars describe Mu using archaeology, philology, or history of ideas rather than confirming lost high-tech empires.
Alternative claims
Alternative literature claims Mu proves suppressed advanced knowledge or a lost homeland.
Evidence and consensus
Mainstream history and archaeology treat Mu according to verified sites, texts, or museum objects where they exist; lost-continent and ancient-astronaut overlays remain unproven.
Timeline
From first mentions to modern arguments about Mu.
FAQ
Quick answers to the questions people ask first about Mu.
Sources
Excavation reports, translations, and critical histories.