
Pioneering Gas Leak?
The strange motions of two space probes have mundane explanations--probably
George Musser is a contributing editor at Scientific American and author of Putting Ourselves Back in the Equation (2023) and Spooky Action at a Distance (2015), both published by Farrar, Straus and Giroux. Follow him on Mastodon @gmusser@mastodon.social, Bluesky @gmusser.bsky.social and Threads @georgemusserjr@threads.net

Pioneering Gas Leak?
The strange motions of two space probes have mundane explanations--probably

Inconstant Constants
Do distant galaxies play by different laws of physics?

String Instruments
String theory may soon be testable

The Flip Side of the Universe
New cosmological observations confirm inflation

Bright Lights, Big Mystery
The brightest flash ever seen has revealed exotic celestial objects

Inflation is Dead; Long Live Inflation
How an underdense universe doesn't sink cosmic inflation

Glow in the Dark
A second cosmic background radiation permeates the sky