
Four Keys to Cosmology
The big bang theory works better than ever. If only cosmologists could figure out that mysterious acceleration....
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

Four Keys to Cosmology
The big bang theory works better than ever. If only cosmologists could figure out that mysterious acceleration....

Better Red Than Dead
A veteran researcher marshals evidence that Mars is geologically alive

Frozen Stars
Black holes may not be bottomless pits after all

Interstellar Pelting
Extrasolar planet and climate clues from alien matter

A Tale of Two C's
Gravity speed test raises some relativistic eyebrows

Unfolding the MAP

Has a Nice Ring to It

Robots That Suck
Have they finally come out with a robot for the rest of us?

Color Madness
Oddball maps can require more than four colors

Doing a 180

A Pixelated Cosmos
How the microwave background could help prove string theory

A Hole at the Heart of Physics
Physicists can't seem to find the time--literally. Can philosophers help?

A Philosopher's Stone
Could superconductors transmute electromagnetic radiation into gravitational waves?

R.I.P. for D.I.Y.
Science tinkerers continue to take it on the chin

Been There, Done That
The big bang may not have been a singular event

A Recycled Universe
Crashing branes and cosmic acceleration may power an infinite cycle in which our universe is but a phase

Otherworldly Air

Swirling Dust

Better Killing through Chemistry
Buying chemical weapons material through the mail is quick and easy

Climate of Uncertainty
The unknowns in global warming research don't have to be showstoppers

The Peak of Success
The Big Bang Theory Clicks Together Better Than Ever

Galactic Archaeology
Digging Into The Milky Way's Past Exposes Its Life As A Cannibal

Hole in the Middle
Not Too Big, Not Too Small, a New Class of Black Hole Emerges

Copernican Counterrevolution