Astrophysics
Is Time Travel Even Possible?
Two SciAm editors duke it out to see if wormholes and multiverses could in fact exist.
Stories by Clara Moskowitz
Genetics
Dog Genetics Reveal Surprising Relationships among Breeds
When it comes to dog traits, genetics-based lineages are more telling than human-made categories...
Astronomy
Citizen Science Art Showcases Jupiter’s Beauty
Jupiter shines in images made by citizen scientists using data from NASA’s Juno probe
Food
The Science of Melting Chocolate
Researchers used an artificial tongue to understand how chocolate changes from a solid to a smooth emulsion
Astronomy
A Mission to Jupiter’s Strange Moons Is Finally on Its Way
The Jupiter Icy Moons Explorer (JUICE) and Europa Clipper missions will search for signs of habitability on three of Jupiter’s potentially ocean-bearing moons.
Astronomy
Cosmos, Quickly: Remembering the Genius of Vera Rubin
Vera Rubin went from a teenager with a cardboard telescope to the “mother of dark matter.” Some of her colleagues and mentees weigh in on her fascinating life and how she was a champion for women in astronomy...
Plants
The Science of Spring’s Green Show
Spring’s burst of brightness comes before chloroplasts grow and mature
Defense
Space Force Humor, Laser Dazzlers, and the Havoc a War in Space Would Actually Wreak
In the inaugural episode of Cosmos, Quickly, we blast off with Lt. Gen. Nina Armagno of the Space Force, who is charged with protecting our space in space, particularly from Russia and China...
Particle Physics
This Particle Accelerator Makes a Substance That Has Not Existed in 13 Billion Years
By using one of the most complicated and powerful machines on the planet, scientists have found a way to glimpse back to the very beginning of time itself.
Quantum Physics
Tiny Bubbles of Primordial Soup Re-create Early Universe
New experiments can re-create the young cosmos, when it was a mash of fundamental particles, more precisely than ever before
Extraterrestrial Life
How Do We Find Aliens? Maybe Unlearn What We Know About ‘Life’ First
Science might be redefining what “life out there” really means.
Astrophysics
All the Gold in the Universe Was (Likely) Created This Way
For a long time, no one knew how “heavy metals” formed—or showed up on Earth. Now some new evidence finally points the way to an answer.
Astronomy
The Best of JWST’s Cosmic Portraits
These new views of familiar space sights reveal details never before seen
Mathematics
6 Marvelous Math Stories from 2022
Math made a splash this year. Here’s a look at the fascinating discoveries, mind-bending quests and important events in mathematics in 2022
Astronomy
Milky Way Census Shows Stars Take Varied Paths
The Gaia satellite is making the most detailed and complete map of the stars in our galaxy
Space Exploration
Are the James Webb Space Telescope’s Pictures ‘Real’?
How the JWST’s cosmic images are made
Astronomy
How JWST Is Changing Our View of the Universe
The James Webb Space Telescope has sparked a new era in astronomy
Genetics
See How Scientists Put Together the Complete Human Genome
For the first time, researchers have sequenced all 3,117,275,501 bases of our genetic code
Black Holes
Hawking, a Paradox and a Black Hole Mystery, Solved?
We do not have a theory to tell us everything about how a black hole works, but new research is shedding a least some light on one of their many mysteries.
Black Holes
What Is the Black Hole Information Paradox? A Primer
Black holes, wormholes, entanglement, Einstein, mysterious islands and new science that sees how the inside of a black hole is secretly on the outside.
