The Galactic Inquirer

Cosmochemistry and Astrobiology

Extraterrestrial Anthropomorphism

Perhaps because of their tremendous popularity, Hollywood’s sci-fi films have exerted a powerful influence on our psyches – piquing our curiosity and igniting our imagination regarding life beyond Earth.

The Search for Extraterrestrial Life

Martin Annis, Ph.D. (Founder - American Science and Engineering) We have overlooked an important source of information in our search for life on Earth-like planets...

The Magic of Comet Hunting

David Levy, Jarnac Observatory Hung be the heavens with black, yield day to night! Comets, importing change of times and states, Brandish your crystal tresses in the...

How the Earth Got its Water

Water has been identified in the most uncanny of places – as vapors in the nebulae that roam our Milky Way Galaxy, as ices...

Cosmochemistry and Astrobiology

INTRODUCTION: We are “the stuff of stars,” as connected to the cosmos as the Galaxy that spawned us. This stuff includes the light elements of...

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Statistical Properties of Fast Radio Bursts from the CHIME/FRB Catalog 1: The Case for Magnetar Wind Nebulae as Likely Sources

Fast Radio Bursts are flashes of radio emission lasting for several milliseconds. The time of arrival of signals depends on the radio frequency, called the dispersion measure (DM), which depends on the environment through which the signals travel, specifically the number of free electrons in their path. Very few FRBs have matches with sources observed at other wavelengths (Wikipedia - Fast Radio Burst).

Sensing the Biochemical Character of Galactic Ecosystems

...What we have come to appreciate is the seminal role played by clustered star formation in driving the physical and chemical evolution of the galaxies that host these stellar nurseries. Such concentrated sites of newborn stars along with their nebular environs constitute what are known as galactic ecosystems. These energized realms represent vital “crucibles” for growing the chemical complexity that is necessary for biotic processes.

Earth & Space Report #12: Exploring our Cosmic Origins

Carl Sagan wrote that "If you wish to make an apple pie from scratch, you must first invent the universe.” We wish to know our home, so back we go, to the Big Bang, and step by step to today.

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Book Review: Alan Lightman’s The Accidental Universe, The World You Thought You Knew

There has always been a lot of conflict and contention between religion and science, arguably since the beginning of human abstract thought. Everyone has an opinion on how the two interact, intermingle, or completely repel against each other. The Accidental Universe: The World You Thought You Knew is simply one man’s opinion written into a book.

Another Giant Leap for Mankind

This year, our eyes were once again redirected to our own Solar System for a just a few fleeting minutes -- from the myriad wonders of our “seeable” Universe to a small space probe called New Horizons that at 7:49 AM (EST) on July 14 th 2015 passed within 7,750 miles of little Pluto at a record-breaking speed of 30,800 miles per hour (49,600 kilometers per hour).

How to Talk to Aliens

If we ever make contact with an alien civilization,...