Astronomy & Space Science

America’s favorite astrophysicist has written the most entertaining and universally appealing book of his stellar career: a practical guide for dealing with Alien visitors, an exploration of how it might happen, and a cultural history of our fascination with extraterrestrials. “Ever since...

The determination of stellar ages is crucial for the development of our understanding of the universe and for constraining theoretical models of galaxy formation and planetary system evolution. The ages of stars provide scientists with timescales to identify the relevant physical processes...

The extraordinary true story of Lockheed Martin’s “Skunk Works”—the radical innovation hub that designed the greatest airplanes of the twentieth century—and the visionary who made it all possible "A kerosene-soaked masterclass in what extreme innovation looks, feels, and even smells...

The first book in this series, The End of Dark Cosmology, showed that ninety-five percent of the universe does not need to be missing. One conceptual correction—separating the cosmological constant from the energy of the quantum vacuum—reproduced the successes of dark matter and dark energy without invoking either. The coupling constant was derived from measured nuclear physics. Zero free parameters. No new particles. No new forces. This book takes the same formula and pushes it to its logical extremes.

For half a century, Vega was the most trusted star in astronomy—the zero point of the brightness scale, the calibration standard for every major telescope, the benchmark of stellar normalcy. Then, in 2006, two independent teams of astronomers discovered that everything we believed about it was wrong. Vega is not a calm, slowly spinning star.