Alien Conspiracy Theories

How many Carl Sagan fans know that while the renowned scientist was at Stanford University, he produced a controversial paper, funded by a NASA research grant, that concludes that ancient alien intervention may have sparked human civilization? Author Donald L. Zygutis lays out a compelling case that points to a cover-up by the Pentagon and NASA, who may have buried it soon after it was written. How significant is the Stanford paper?

Blake finds himself enmeshed in two wild situations—an expanding family and a dead United States Senator. It turns out that Senator Todd Ashford was one of the rare “good ones”, and his death has the strange stench of a political hitjob. But why was he murdered? Working for his favorite billionaire, Mr. Triplehorn, again, Blake heads to Washington, D.C. to try and discover what no one else can.

For over a decade, archaeologist Dr. Martin Anders has searched in vain for proof of the fabled continent of Atlantis. After raising a puzzling artifact from the ocean floor, Anders gets more than he bargained for. It is a piece of modern technology thousands of years old. When a deadly global pandemic threatens the human race with extinction, Anders fails to see how it may be connected to his startling new discovery. That is until he's approached by a powerful biotech company.

From the authors of Quackery, a visual and narrative history of popular ideas, phenomena, and widely held beliefs disproven by science. From the easily disproved to the wildly speculative, to straight-up hucksterism, Pseudoscience is a romp through much more than bad science—it’s a...

After the 1908 Tunguska blast levels a Siberian forest the size of London, a Russian scientist makes an amazing discovery amongst the debris.

A fast-paced international escapade, laced with adrenaline, glamour, and romance--perfect for fans of Ally Carter Avery West's newfound family can shut down Prada when they want to shop in peace, and can just as easily order a bombing when they want to start a war. Part of a powerful and...

Did America fake the moon landing? Was 9/11 an inside job? What is the government hiding at Area 51? From secret societies to aliens and assassinations, decode history's greatest cover-ups and decide for yourself. Humanity has long been obsessed with the unexplained, and we have ascribed many...

Are we truly alone, or have we been watched from the shadows all along? Secrets in the Shadows: Alien and UFO Conspiracy Theories is your gateway to the most captivating and chilling tales of extraterrestrial encounters and UFO phenomena. This gripping anthology features over 20 short stories, each delving into the strange, the unexplained, and the otherworldly. From secret government cover-ups and mysterious abductions to eerie lights in the sky and ancient alien theories, these tales will make you question everything you thought you knew about the universe.

UFOs. Aliens. Strange crop circles. Giant figures scratched in the desert surface along the coast of Peru. The amazing alignment of the pyramids. Strange lines of clouds in the sky. The paranormal is alive and well in the American cultural landscape.

DK's true-crime series voyages into the murky world of conspiracies and conspiracy theories Enter a hidden world of mysteries, scandals, secrets, and lies Perhaps it is human nature to believe there is more to the world than meets the eye - that the greatest secrets and truths are hidden from us...

The What Do We Know About? series explores the mysterious, the unknown, and the unexplained. Will we ever learn the truth about what actually landed at Roswell? From the #1 New York Times Best-Selling Who Was? series comes Where Is?, a series that tells the stories of world-famous landmarks and...