Ethan Siegel

Ethan Siegel

A theoretical astrophysicist and science writer, host of popular podcast “Starts with a Bang!”

Ethan Siegel 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.

Is there a way to see past the barrier the Universe puts up before it became transparent to light? Image credit: Mark Kamionkowski, of gravitational waves. “From earliest times, humans — explorers […]
How we discovered what the Universe was made of when it first formed. Image credit: X-ray: NASA/CXC/PSU/K. Getman et al.; IRL NASA/JPL-Caltech/CfA/J. Wang et al. “The nitrogen in our DNA, […]
How to destroy an Alderaan-sized planet. “What’s that star?It’s the Death Star.What does it do?It does Death. It does Death, buddy. Get out of my way!” –Eddie Izzard It’s one […]
At the bottom of the teapot in Sagittarius, the ancient giants burn for your pleasure. Image credit: REU program / NOAO / AURA / NSF. “I told my father that […]
An animal becomes so much more the instant you first love them. Image credit: me, of my first dog, Cordelia, back in 2008. “Dogs are our link to paradise. They […]
The physics of one of the rarest and most spectacular sunset sights ever seen! Image credit: © Mila Zinkova / Creative Commons. “It does no harm to the romance of […]
The largest structures in the Universe are phantasms, in the process of self-destructing. Image credit: NASA, N. Benitez (JHU), T. Broadhurst (Racah Institute of Physics/The Hebrew University), H. Ford (JHU), […]