Anaxagoras and the Eclipse: The First to Get It Right
Scholars sometimes credit Thales or Empedocles of Acragas with the first correct theory of solar eclipses, but it was Anaxagoras who had the science right.
The Hunt for Life in Alpha Centauri
This oddball system of three stars might be our best chance at finding nearby life in the Universe.
The Eight Best Hidden Impact Craters on Earth
Many impact craters on Earth have been erased thanks to wind, water, and plate tectonics. But scientists have clever ways to find them.
Could You Stand on the Surface of Jupiter? Exploring the Enigmatic Outer Planets
The outer planets’ clouds hide the weirdness within.
The Carrington Event of 1859 Disrupted Telegraph Lines. A “Miyake Event” Would Be Far Worse
We don't know what causes Miyake events, but these great surges of energy can help us understand the past—while posing a threat to our future.
“Ghostly” Neutrinos Help Us See Our Milky Way as Never Before
As Marcel Proust said, “The real voyage of discovery...consists not in seeking new landscapes, but in having new eyes.”
We Might Have Accidentally Killed the Only Life We Ever Found on Mars Nearly 50 Years Ago
In one experiment, the Viking landers added water to Martian soil samples. That might have been a very bad idea.
Is Star Trek’s Warp Drive Possible?
The concept of the warp drive is currently at odds with everything we know to be true about physics.