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Ethan Siegel
A theoretical astrophysicist and science writer, host of popular podcast “Starts with a Bang!”
Ethan Siegel is a Ph.D. astrophysicist and author of "Starts with a Bang!" He is a science communicator, who professes physics and astronomy at various colleges. He has won numerous awards for science writing since 2008 for his blog, including the award for best science blog by the Institute of Physics. His two books "Treknology: The Science of Star Trek from Tricorders to Warp Drive" and "Beyond the Galaxy: How humanity looked beyond our Milky Way and discovered the entire Universe" are available for purchase at Amazon. Follow him on Twitter @startswithabang.
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With Valentine’s Day in the past, that’s no reason to forget about the best part of that holiday! “Look, there’s no metaphysics on earth like chocolates.” –Fernando Pessoa One of the […]
What LIGO’s first signal actually means. “Ladies and gentlemen, we have detected gravitational waves.” –David Reitze This morning, the principal investigator of the Laser Interferometer Gravitational-wave Observatory (LIGO), David Reitze, made […]
How we’ll directly take pictures of Earth-like planets in the future! “We stand on a great threshold in the human history of space exploration. If life is prevalent in our neighborhood […]
Just two days before its data was released, I wrote this story on what it all means. Come get the scoop! “Einstein’s gravitational theory, which is said to be the greatest […]
It’s actually better to not catch that extra light. Here’s why. “A mouse does not rely on just one hole.” –Plautus If you want to see farther, deeper and more […]
Are comets and asteroids periodic, and are we due? “Biological diversity is messy. It walks, it crawls, it swims, it swoops, it buzzes. But extinction is silent, and it has no […]
The first of the next generation of telescopes is already under construction. Here’s the audacious new science we’re in for! “We find them smaller and fainter, in constantly increasing numbers, and […]
Still want more information about the LIGO gravitational wave discovery? Check me out on my local news!
Is it how the Universe began, or just how our observable Universe began? They’re not the same! “These theories were based on the hypothesis that all the matter in the universe […]
An incredible live-blog of an incredible event. “It’s becoming clear that in a sense the cosmos provides the only laboratory where sufficiently extreme conditions are ever achieved to test new […]
In the Iowa caucuses, she won six coin tosses in a row to decide state delegates. Foul play, or normal statistics? “[T]he coin of life has meaning and value no […]
The Surprising Scientific Answer Has A Lot More Than Just Heat Exchange Involved. “I like cappuccino, actually. But even a bad cup of coffee is better than no coffee at […]
Look for the bow shock, but not just in visible light! “Most people don’t know what’s happening around them because they’re just speeding through life. And before they know it, they’re […]
Is there an alternate Universe with a different version of you, and all the outcomes you didn’t choose? “Go then, there are other worlds than these.” –Stephen King, The Dark […]
In 30 million years, we’ll undergo star formation unlike anything else since before there were mammals on Earth. “Think about it this way — a boomerang goes out and comes back to you […]
How the biggest NASA mission of the decade will solve some of the Universe’s greatest mysteries. “Now the world has gone to bed,Darkness won’t engulf my head,I can see by […]
The first of the three great NASA disasters — Apollo 1, Challenger and Columbia — happened 49 years ago. Look back. “If we die, we want people to accept it. We’re in a risky business, […]
The Orion Nebula demonstrates the answer. “So numerous are the objects which meet our view in the heavens, that we cannot imagine a point of space where some light would not […]
The similarities between the Universe and a living being are striking and surprising. Could larger entities than us be alive? “Do not look at stars as bright spots only. Try to […]
And how close does the farthest one we’ve ever found so far come to it? “Science, however, gives me the feeling of steady progress: I am convinced that theoretical physics […]