Aliens Science Technology

This engaging memoir reveals the true story of the Search for ExtraterrestrialIntelligence (SETI), and discloses what we may very soon discover. Chronicling the program’s history with insight and humor, SETI senior astronomer Seth Shostak assures us that if there is sentient life in the universe, we are within decades of picking up its signal.

The impact of science and technology on human behavior has reached the breaking point. In just the past 100 years, the explosion of new technology has dramatically improved our lives. But the existential risks keep multiplying. If we don't take a different approach, we have no hope of surviving, despite the Panglossian promises of our new technological wizards.

Some people claim they have met aliens and even been abducted into their spacecraft. Are their stories true? What do you believe? Learn more about the possibility of alien abductions!

Is there life in outer space? Have aliens visited Earth? Learn about the various conspiracy theories surrounding aliens.

Could aliens from outer space really exist? And have they visited Earth? Listeners will be captivated by exciting tales of alien encounters while also learning the facts about each claim. Which stories could be true, and which fakes will be exposed?

A highly secure military base sits in the middle of the Nevada Desert. What happens inside is kept top secret. Many UFO sightings have been reported nearby. Some people even say alien bodies are stored there. What really goes on behind its highly guarded fences? Explore the theories and learn why Area 51 has become one of history’s greatest mysteries.

Some people believe aliens visited Earth during the age of the dinosaurs. Did aliens have anything to do with their extinction? Have aliens left other signs on Earth throughout history? Learn more to find out!

There are many stories in books and movies about what would happen if aliens invaded Earth. Would humans be able to survive if aliens took over our planet? Listen to find out!

For thousands of years, humans have wondered whether there is life in outer space. In more recent years, people have searched for evidence. Are there signs of alien life? Listen to find out!

Gibt es Leben auf fernen Planeten? Sehen echte Außerirdische aus wie Meister Yoda und kämpfen mit Laserschwertern? Und müssen Aliens eigentlich aufs Klo? Christian Holst nimmt junge Hörerinnen und Hörer mit auf eine faszinierende Reise: von den Anfängen des Lebens hier auf der Erde hinaus in die Tiefen des Alls und wieder zurück. Mit viel Witz, leicht und wissenschaftlich fundiert, liefert er Einblicke in die Gesetze des Kosmos und der Evolution.

In audiobook format, uses aliens to explain the science of energy.

This book is an overview of both the history of aliens and UFOs, as well as a review of hidden aerospace and propulsive technologies. Where did these technologies come from? And how have they developed in the intervening years? Also, I try to answer some questions of how likely some of these claims are - because some things having to do with UFOs and aliens are much more documented than others. There are also many alien-related and secret programs that most of you listeners may have never heard of. The most interesting ones are summarized here.

Imagine...you're in the woods after dark. Eerie green lights appear in the distance. Then there's a sudden flash and everything is dark again. You decide to take a closer look. You come upon a saucer-shaped craft hovering silently just above the ground. You reach out to touch it, but the object suddenly shoots up into the sky. Have you just seen a UFO? Some people say they have had experiences like this. Are they telling the truth?

Alien abductions? Mysterious lights in the sky? Could these events actually be the work of extra terrestrials? Get the facts about the top ten UFO and alien mysteries of all time.