Book Review: The Life and Death of Stars

“The Life and Death of Stars” is a thorough and richly detailed book that will tell you all you want to know about stars. The author, Kenneth R. Lang, is Professor of Astronomy at Tufts University, and he clearly has the knowledge and explanatory ability of someone who has spent his life studying stars. Though its density may deter the casual reader, I found this book engrossing from beginning to end.

If you’ve just been recently bitten by the astronomy bug, this book may not be for you. A more introductory book might be a better choice. But if you’re craving a deeper and more comprehensive understanding of stars, this book will deliver. Make no mistake though; for most readers, it will require some commitment to read your way through this book.

I was never an astrophysics student, but this book seems to me to have a textbook like thoroughness, though not in a dry way. The chapters and topics flow along logically and clearly, with the help of numerous charts and illustrations. For instance, the book starts off with a thorough explanation of light. Since almost all that we know about stars we’ve learned by observing light, where else should a book on astrophysics begin?

From there, the book moves on to chapters titled “Transmutation of the Elements,” “New Stars Arise from the Darkness,” and “Stellar End States,” with other stops in between. The final chapter is titled “Birth, Life, and Death of the Universe.” At the very end of the book, Lang discusses the possible endings of the Universe, and how the mystery of Dark Matter and Dark Energy may dictate the end.

My own understanding of the behaviour and lifecycle of stars has grown enormously from reading this book, and yours will too. For example, if you know that stars form when interstellar gas clouds collapse from their own gravity, but don’t understand exactly how, then “The Life and Death of Stars” will tell you all the detail you’ll need to know. If you know that heavier elements are formed via nucleosynthesis, in the hearts of stars, but you don’t grasp the finer details of that process, then the explanation in this book will bring it to life for you.

Lang is not a populariser of astronomy. His strength is in detailed descriptions, delivered in a comprehensible way. However, he’s not opposed to the occasional poetic turn of phrase: “All stars are impermanent beacons that eventually will cease to shine, vanishing like a circle of fire turning to ash.” True that. He also quotes the Bhagavad Gita, and the poet Shelley.

One of the ways I gauge a book is by my own level of excitement and interest as I’m reading it. I also judge a book by its clarity of explanation and its flow. In both these respects, Lang delivers with this book. After reading it, I’ll definitely be checking out his other books.

“The Life and Death of Stars” broadened and deepened my understanding of all things stellar. It’s a fantastic book, and I wholeheartedly recommend it to Universe Today readers who wish to expand their knowledge of astrophysics.

Book Review: Moon Hoax

Apollo 11, a spaceflight forever cemented in history books, signifies the moment when humans first walked on the Moon. Since that historical day, the US has been the only nation to set foot on the Moon.

But what do you do if someone says this event wasn’t real? Conspiracy theorists have always been on the fringe saying the Moon landing was an elaborate hoax, a clever story fabricated in great detail by our government or space agency. But what if — somehow — historical records were changed to show the Apollo 11 mission never happened? In Moon Hoax, a new and entertaining historical fiction novel, author Paul Gillebaard re-writes history with a tale of high-tech subterfuge and deceit played out on the world’s stage.

Currently in 2013, the USA is certainly not the only space faring nation. With the retirement of the shuttle program, we can’t even launch our own astronauts into space. Other countries have a core of trained astronauts and collaboration between nations has become a key mode of operation. Teamwork has become a necessity. The International Space Station circling high above our heads is inspiring proof of countries working together in space research. What if one country wants all of the glory for themselves? What if they have engineered a way to change the face and records of space travel as we know it?

Find out how to win a copy of this book!

Moon Hoax weaves the tale of a rising and formidable superpower country trying to take away our historical facts and show them as false. One of the most populated countries on Earth wants the world to think the United States of America lied and has been lying to them for over 40 years: the twelve amazing American moonwalkers never were. Not only do the antagonists want to rewrite the history books, but they want to stake their claim on the Moon and launch themselves into the annals of space and world supremacy status.

Twisting the truth into an extremely plausible lie is a challenge. Moan Hoax will consistently have you reacting with a range of emotions from dismay and frustration to determination in seeing the truth prevail. It’s a race to prove to the world that the history books are factual versus the changing tide of a public dissuasion campaign. The author, Paul Gillebaard, has substantial space knowledge and an engineering background. This first time author adds a writing flair to make the reader question history’s validity on an enjoyable, entertaining ride.

Find out more about the book at Gillebaard’s website.

Book Review: Vistas of Many Worlds

Vistas of Many Worlds: A Journey Through Space and Time by Erik Anderson (Ashland Astronomy Studio)

While many astronomy books are based around images that show us how the Universe appears to us right now, as seen through the sensitive electronic eyes of powerful space telescopes and observatories around the world, Erik Anderson’s Vistas of Many Worlds: a Journey Through Space and Time takes a different, but no less fascinating, approach and shows us what the night sky used to look like, will one day look like, and how it may look from other much more distant worlds.

The nearby orange dwarf star Epsilon Eridani reveals its circumstellar debris disks in this close-up perspective. (Pages 14-15)
The nearby orange dwarf star Epsilon Eridani reveals its circumstellar
debris disks in this close-up perspective. (Pages 14-15)

Written and illustrated by Erik Anderson of the Ashland Astronomy Studio in Ashland, Oregon, Vistas of Many Worlds first takes us on a tour of our local region of the galaxy, introducing us to some of our Sun’s closest neighbors in space. From Alpha Centauri to Altair, we get scientifically-based renderings of several nearby stars as they’d appear close up, along with a detailed description of each — as well as an accurate depiction of the background stars (including the Sun) as they’d appear from such slightly different vantage points. We soon find out there’s an amazing amount of variety in our own stellar neighborhood alone!

Next we get a tour through time itself with images and detailed descriptions of the night sky as it appeared at various points in Earth’s history. Based on the actual movements of the stars across the galaxy, Anderson is able to accurately show the star-filled sky as it looked when the ocean cascaded over the Strait of Gibraltar to fill in the Mediterranean 5.3 million years ago, when the ancestors of modern humans were first learning to use fire 1.5 million years ago… and also what it will look like when the Solar System eventually dips back down into the galactic plane 25 million years from now — a time when nearly all the stars in the sky will be strangers, unfamiliar to us today.

After that Anderson takes us on a hunt for exoplanets, both known and imagined. We first visit the star systems that have been recently discovered to host planets — some a little like Earth, some a little like Jupiter, and some like nothing we’ve ever seen before. Then it’s off to look for truly Earthlike worlds by looking back at how our own planet became so favorable for life in the first place. From a stable parent star like the Sun to the chance birth of a large, stabilizing moon, from the delivery of life-sustaining liquid water (that stays liquid!) to having a protective “big brother” gas giant ready to take the heavy hits, and eventually what first drew organisms up from the sea onto dry land, Anderson speculates about Earth’s distant exoplanetary twins by reflecting on our planet itself.

The Earth's ancient past is depicted as it looked 4.4 million years ago when an ancient ape, "Ardi" the Ardipithecus, roamed Africa. (Pages 36-37)
The Earth’s ancient past is depicted as it looked 4.4 million years ago
when an ancient ape, “Ardi” the Ardipithecus, roamed Africa. (Pages 36-37)

And all the while showing what stars are where in the sky.

Vistas of Many Worlds is a true gem… it inspires imagination with the turn of each page. Anderson’s photorealistic computer-generated illustrations are lush and intriguing, and he does an excellent job combining speculation with scientific knowledge. It’s science as envisioned by an artist as well as art created by a scientist — truly the best of both many worlds.

The 123-page 9″ x 12″ hardcover book can be purchased on the Ashland Astronomy Studio’s website here, as well as on Amazon.com.

An iBook edition is soon to be announced.

A primordial ocean-world orbited by two moons is depicted in Ptolemy's Cluster (star cluster M7). The scene parallels Earth's own natural history, commemorating the origins of watery oceans out of volcanic steam and infalling comets. (Pages 96-97)
A primordial ocean-world orbited by two moons is depicted in Ptolemy’s
Cluster (star cluster M7). The scene parallels Earth’s own natural history,
commemorating the origins of watery oceans out of volcanic steam and
infalling comets. (Pages 96-97)

All images ©Erik Anderson/Ashland Astronomy Studio. All rights reserved. Used with permission.

Win a Copy of “Your Ticket to the Universe”

Your Ticket to the Universe: A Guide to Exploring the Cosmos (Available April 2)

A beautiful new book, “Your Ticket to the Universe: A Guide to Exploring the Cosmos” highlights some of the most fascinating and important sites in the universe, from those closest to us in our Solar System all the way to the Milky Way galaxy and beyond. All of these celestial landmarks are illustrated with beautiful, vivid photographs that bring them to life. You can read Jason Major’s full review of this book here.

This is an awesome compilation of images and information, and the book was written by by Kimberly K. Arcand and Megan Watzke, media coordinator and press officer and for NASA’s Chandra X-ray Observatory.

Thanks to Smithsonian Books, Universe Today has five copies of this book to giveaway!

In order to be entered into the giveaway drawing, just put your email address into the box at the bottom of this post (where it says “Enter the Giveaway”) before Monday, April 1, 2013. We’ll send you a confirmation email, so you’ll need to click that to be entered into the drawing.

We’re only going to use these email addresses for Universe Today giveaways/contests and announcements. We won’t be using them for any other purpose, and we definitely won’t be selling the addresses to anyone else. Once you’re on the giveaway notification list, you’ll be able to unsubscribe any time you like.

Book Review: Your Ticket to the Universe

Your Ticket to the Universe: A Guide to Exploring the Cosmos (Available April 2)
Your Ticket to the Universe is full of images and graphics of astronomical wonders.
Your Ticket to the Universe is full of images and graphics of astronomical wonders.

Every once in a while an astronomy book comes out that combines stunning high-definition images from the world’s most advanced telescopes, comprehensive descriptions of cosmic objects that are both approachable and easy to understand (but not overly simplistic) and a gorgeous layout that makes every page spread visually exciting and enjoyable.

This is one of those books.

Your Ticket to the Universe: A Guide to Exploring the Cosmos is a wonderful astronomy book by Kimberly K. Arcand and Megan Watzke, media coordinator and press officer for NASA’s Chandra X-ray Observatory, respectively. Published by Smithsonian Books, it features 240 pages of gorgeous glossy images from space exploration missions, from the “backyard” of our own Solar System to the more exotic environments found throughout the Galaxy… and even beyond to the very edges of the visible Universe itself.

Find out how you can win a copy of this book here!

As members of the Chandra team, headquartered at the Smithsonian Astrophysical Observatory in Cambridge, Massachusetts, Kim and Megan have long had firsthand experience with incredible astronomical images — they previously designed and coordinated the internationally-acclaimed From Earth to the Universe and From Earth to the Solar System photo installation projects, which helped set up presentations of space exploration images in public locations around the world.

Your Ticket to the Universe features images from some of the most recent missions - like MSL!
Your Ticket to the Universe even features images from some of the most recent missions – like MSL!

Your Ticket to the Universe takes such impressive images — from telescopes and observatories like Hubble, Spitzer, SDO, Chandra, Cassini, GOES, VLT, and many others, as well as from talented photographers on Earth and in orbit aboard the ISS — and puts them right into your hands, along with in-depth descriptions that are comprehensive yet accessible to even the most casual fans of space exploration.

This is my favorite kind of astronomy book. Although I look at images like the ones in Your Ticket to the Universe online every day, there’s something special about having them physically in front of you in print — and well-written text that can be understood by everyone is crucial, in my opinion, as it means a book may very well become an inspiration to a whole new generation of scientists and explorers.

“The sky belongs to everyone. That’s the premise of this guidebook to the Universe. You don’t need a medical degree to know when you’re sick or a doctorate in literature to appreciate a novel. In the same spirit, even those of us who don’t have advanced degrees in astronomy can gain access to all the wonder and experience that the Universe has to offer.”

Kim K. Arcand holds a copy of her book during a presentation at the Skyscrapers Astronomical Society of Rhode Island
Author Kimberly K. Arcand holds a copy of her book during a presentation at the Skyscrapers Astronomical Society of Rhode Island

I’ve had the pleasure of meeting co-author Kimberly Arcand on several occasions — I attended high school with her husband — and her knowledge about astronomy imaging as well as her ability to present it in an understandable way is truly impressive, to say the least. She’s quite an enthusiastic ambassador for space exploration, and Your Ticket to the Universe only serves to further demonstrate that.

I highly recommend it for anyone who finds our Universe fascinating.

Your Ticket to the Universe will be available online starting April 2 at Smithsonian Books, or you can pre-order a copy at Barnes & Noble or on Amazon.com. Don’t explore the cosmos without it!

Book Review: African Cosmos

In 1986, Halley’s Comet captivated a teenager living in a small South African town. Curious about what his nation does in astronomy, he scoured books at the local library and asked questions of his teachers.

It was, however, a tough time to learn about it. Under apartheid, African science was seen as “nothing of merit” until the Westerners colonized the continent two centuries ago.

This tale, told in African Cosmos: Stellar Arts, portrays part of the difficulty of reporting on African science. Turn back to  when Egyptians built the pyramids, and you can understand that astronomy goes back thousands of years on the continent. Yet, Africa is under-represented in discussions about popular astronomy. Language, scattered cultures, and distance from the Western world are all barriers.

Creating this volume must have been daunting for Christine Mullen Kreamer and her collaborators, who gathered 20 essays about African astronomy.

But you can see for yourself, as this book is available for free on iPad, and you can download it here.

Africa is a large continent with humans living anywhere from crowded cities to sparse grassland. There are at least 3,000 ethnic groups on that landmass, according to Baylor University, with many of these cultures having separate views in astronomical culture and history.

It’s hard to gather all that information into a single book, but the Smithsonian National Museum of African Art does its best.

The book opens with lengthy explanations of the Egyptian and Babylonian contributions to astronomy. The Babylonians, for example, observed the strange backwards motion of Mars when our planet “catches up” in our smaller orbit to Mars’ larger one. The Egyptians used the sky to develop a 12-month calendar to track important feasts and the time for harvests.

Retrograde motion of Mars. Image credit: NASA
Retrograde motion of Mars. Image credit: NASA

This information is readily accessible elsewhere, but the art makes it stand out. Flip the pages, and you’ll gaze at period art, maps and even astronomical tables that were on display at the museum for a 2012 exhibition.

Perhaps the most fascinating historical chapter is Cosmic Africa, which traces the development of a film of the same title. Anne Rogers and her film team did field research in seven countries to narrow down which tribes to focus on. Eventually, they settled on the Ju/’hoansi in Namibia, the Dogon in Mali and (through archaeology) the area of Nabta Playa in Egypt.

There aren’t many explanations of these peoples in the historical record, so it’s neat to see how their culture is shaped by the stars and nebulas they see. Adding to the interest, the team deliberately visited the Ju/’hoansi during a partial solar eclipse to learn how the tribe reacts to more rare astronomical events.

You’ll see a lot of tribes in this large volume, and will also get hints of the latest art and science surrounding African astronomy. The most current astronomical information is sparse, perhaps out of recognition that the information would go out of date very quickly. It might have been interesting nevertheless to include more information about the Square Kilometer Array, the world’s largest telescope, that is under development in both Africa and Australia.

For more information on the book, check out the online exhibition from the Smithsonian.

Book Review: Unraveling the Universe’s Mysteries

“Unraveling the Universe’s Mysteries” is Louis A. Del Monte’s contribution to the world of science writing. If you haven’t heard of him, don’t be surprised. He’s not a prolific author or researcher, but worked in the development of microelectronics for the US companies IBM and Honeywell before forming a high-tech e-marketing agency.

The book lives up to its title and long subtitle: “Explore sciences’ most baffling mysteries, including the Big Bang’s origin, time travel, dark energy, humankind’s fate, and more.” It covers string theory, the Big Bang, dark matter, dark energy, time travel, the existence of God, and other mysterious aspects of our Universe. Del Monte also discusses artificial intelligence, the end of the Universe, and the mysterious nature of light. These subjects have all been covered in great detail by other authors in other books. How does Del Monte’s treatment of these subjects stand up in comparison?


Not great, in my opinion. The writing is somehow uninviting. The book reads more like a textbook or a lecture than it does a science book for an interested audience. It’s somewhat dry, and the writing is kind of heavy. After looking into Del Monte’s background, it becomes clear why. He’s an engineer, and his background is in writing technical papers.

This book is a bit of a puzzle, as is the author himself. I’ve mentioned the problems with the writing, but there are other issues. In one instance Del Monte references a study from the Journal of Cosmology. If you haven’t heard of that journal, it’s come under heavy criticism for its peer-review process, and isn’t highly regarded in science circles. The Journal of Cosmology seems to be a journal for people with an axe to grind around certain issues more than a healthy part of the science journal community. To be quoting studies from it is a bit of a black mark, in my opinion.

In another instance, he opens the chapter on Advanced Aliens with a quote from “Chariot of the Gods”, that old book/documentary from the 1970’s that just won’t seem to die, no matter how discredited it is. The main thrust of “Chariot of the Gods” is that human civilisation got a technological boost from visitations by advanced aliens. Readers can judge for themselves the wisdom of quoting “Chariot of the Gods” in a science book.

The publisher bills the book as “a new theory to explain one of cosmology’s most profound mysteries, the accelerated expansion of the universe,” and that Del Monte “presents an original solution to Einstein’s equations of special relativity.” But without conducting peer reviewed research, the validity of his theory comes into question.

If I seem puzzled by this book, it’s because I am. Del Monte seems to be a bit of an outsider when it comes to writing about astronomy and cosmology. He has no background in it. There’s nothing wrong with that in principle; there’s always room for new perspectives in science. But I can’t help thinking that he could’ve benefited from working more closely with an experienced editor.

Readers will get something out of this book; it’s an interesting discussion of the mysterious aspects of our Universe. But it’s also a somewhat strange book. For those of you who decide to read it, you’re in for an interesting read.

For more information about Louis Del Monte, see his website.

Book Review: “Hubble’s Universe: Greatest Discoveries and Latest Images”

The Hubble Space Telescope has been the subject of several books and articles, and certainly much more will be written about it in the future, as its status as the world’s most successful science experiment will guarantee that. And though breathtaking images are what hooks many people on the telescope, the Hubble was designed and built to do more than just take pretty pictures. The Hubble was planned and built to shed light on several different issues in astronomy and cosmology.

A new book, “Hubble’s Universe: Greatest Discoveries and Latest Images,” by Terence Dickinson, explains the important contributions Hubble has made in the areas of galactic evolution, dark matter and dark energy, and the expansion rate of the Universe. After a quick recounting of the Hubble’s launch and its well-documented initial problems, the author spells out Hubble’s top discoveries, including Hubble’s contribution to our understanding of the super-massive black holes at the centre of galaxies and our first looks at the atmospheres of extra-solar planets.

But the book is more than just clear and readable explanations of discoveries in astronomy. It’s a stunning picture book, equally at home in the living room as it is in the study. The array of pictures is simply awesome, and as Universe Today readers know, astronomy photos can suck anyone in.

See a gallery of new images from the book here.

Find out how you can win a copy of this book here.
The Hubble Space Telescope and the people that work with it are responsible for the images in this book, but it takes a special person to put a book like this together. The author, Terence Dickinson, is well-known in astronomy circles. If you don’t know who he is, you should. He’s the author of the top-selling star-gazing guide in the world, “NightWatch: A Practical Guide to Viewing the Universe,” as well as 14 other books. He’s won numerous awards for science-writing and for the popularization of science. An accomplished astro-photographer, one of his photos of the Moon has been on a U.S. postage stamp. He’s even been awarded the Order of Canada, the country’s second highest honour for merit. Terence Dickinson has a healthy passion for science, and has spent his life igniting that passion in others.

“Hubble’s Universe” is loaded with hundreds of photos of the kind we’ve become used to from Hubble, and some in the book have never before been published (see some of them here). The beauty of glowing gas clouds, the rich luminescence of filaments of gas and dust in distant nebulae, the beauty of the planets in our own solar system. This book is basically a feast of astrophotography.

While many books have been written about Hubble, this one will stack up against any of them. All Hubble books have stunning images in them, but what makes this one special is Dickinson’s ability for explanation. The writing is very accessible while still doing an outstanding job of handling some difficult subjects. If you’ve ever struggled with explanations of things like Dark Matter and Dark Energy, “Hubble’s Universe” will bring clarity, without any dumbing down of the subject matter.

You won’t regret buying this book, for yourself or perhaps for someone else. It’s destined to be a staple in libraries and astronomy collections. I’ll be bold and go a little further. “Hubble’s Universe” is destined to be a classic much like some of Dickinson’s other books.

Here’s a video of Dickinson discussing Hubble and his new book:

Book Review: Cry From a Silent Planet

Book Review: Cry from a Silent Planet,a science fiction novel by John Rowland

Scientists around the globe are fascinated by and continuously hunt for life outside of Earth, as well as in extreme conditions on Earth. Projects such as SETI, the Search for Extraterrestrial Intelligence, scan the skies hunting for alien signals. The Kepler spacecraft increasingly adds to our tally of known extrasolar planets, buoying our prospects for habitable ones, and here on Earth, scientists like Dr. Robert Ballard have helped discover extremophile organisms living on hydrothermal vents deep within Earth’s oceans, once thought inhospitable to life. Life, it turns out, is possible under somewhat varying conditions. Does it exist elsewhere in our solar system or beyond? Astrobiologists believe the answer is “yes.”

Then, recently, the astronomy world was given a present in the form of a confirmed rogue exoplanet. Rogue planets are believed to exist, but only recently were researchers able to observe this particular drifting planet, homeless because it is not orbiting a star. With additional review, scientists might determine this world is moving through space with a group of young stars, the AB Doradus Moving Group. The planet is located approximately 100 light years from us.

Enter the world of science fiction. The plausible line between science and science fiction meet on a plane mixing reality and conjecture. In the new novel Cry from a Silent Planet, author John Rowland walks the tight rope of that line. An alien civilization lives underground because their dying star has scorched the surface of their home planet. Making matters worse, an incoming rogue black star appears to be on a gravitational collision course with them. This is the recipe for the riveting start of Cry from a Silent Planet.

Highly intelligent and advanced aliens are in a furtive quest to save their population from inevitable doom. On Earth, the year is 2024. Unlikely protagonist, Matt Slater, becomes more involved than he ever imagined or thought he was capable of. In the midst of struggling to save his life’s work and his marriage, he and his family find themselves stumbling upon a mysterious black door, in the middle of nowhere in Wyoming. Slater’s handiwork alters the door key and binds him to it, making him the only human being who can unlock it. The secrets behind that door begin the reader’s journey to take along with Slater.

At its heart, this science fiction novel touches upon significant science theories and future tech with sometimes alternate causations and results. You can tell the author has a physics and astronomy background by his playful manipulation of reality. The novel raises both ethical and moral imperatives. Some characters are spot on with their behavior. Others miss a beat with the author’s attempt at American Midwestern vernacular or military and political swagger; the language feels contrived on some pages. In an attempt to give some characters depth, the added drama feels awkward at times. However, once involved in this book, the reader is led on a journey with one welcomed surprise after another. Not your typical “humans meet aliens” story, Cry from a Silent Planet poses a giant “what if” scenario that will blow the lid off your notion of Earth’s past all the way back to the time when dinosaurs roamed the Earth.

This book provides an emotional look at how civilizations and their citizens behave in various situations. As human beings on Earth, we are known to have faults, many faults; how we treat each other and our planet is not always stellar. We believe the Earth is our domain and we are the most intelligent creatures inhabiting it. The culmination of this novel is that we are not alone in the Universe and how are we going to go on from here.

The book is available in paperback or Kindle.

Win a Copy of “Universe: The Definitive Visual Guide”

Simply put, this is one of the most beautiful books I’ve ever had the chance to page through. And you will want to take the time to study each and every page of the newly revised and updated version of DK and Smithsonian’s “UNIVERSE: The Definitive Visual Guide.” UNIVERSE takes you on an incredible guided journey through the cosmos, providing thousands of stunning images (eye candy alert!), fact-filled infographics, and features like a 4-page timeline of the Universe. Not only does it cover astronomy and physics, but there is also information about matter, gravity, time, distance, radiation and relativity. The book is edited by noted British astronomer and cosmologist Martin Rees, and is the ultimate reference guide to everything in the Universe –from quasars to comets, supernovae to string theory. It also includes a comprehensive star atlas that covers all the constellations, with planetary charts showing their positions through 2019.

And Universe Today has 2 copies of this book — each a $50 value — to give away!

Starting with this book, Universe Today is trying out a new system to do giveaways/contests, so bear with us, in case we run into any problems!

All you need to do is enter your email address into the box below.

You’ll get a confirmation email, where you’ll have to click a link to register for the giveaway.

In addition, you’ll also be notified by email when we have new giveaways in the future – and we hope to have many more if this works out as well as we think! All you’ll need to do is to click and confirm the links in subsequent emails for the giveaways. Don’t want to participate in a certain giveaway? Don’t click on the link.

We’re only going to use these email addresses for Universe Today giveaways/contests and announcements. We won’t be using them for any other purpose, and we definitely won’t be selling the addresses to anyone else. Once you’re on the giveaway notification list, you’ll be able to unsubscribe any time you like.

This contest ends on Friday, November 23, 2012. We’ll select two winners from the confirmed entrants and notify them by email.