Simulation Science

Simulation Science

Illustration of Mars with overlaid data graphs and lines, offering analytical representations that unravel the mysteries of dark matter.
Watching for changes in the Red Planet’s orbit over time could be new way to detect passing dark matter.
A room simulating a Martian landscape with red sand, rocky walls, a green tent, and NASA equipment.
"When you feel the isolation setting in at times, you have to reframe your mindset."
Image of a galaxy cluster with a purple haze showing dark matter, surrounded by numerous distant stars and galaxies against the dark backdrop of space.
How do normal matter and dark matter separate by so much when galaxy clusters collide? Astronomers find the surprising, unexpected answer.
Two robotic arms sorting cans into a wire basket on a yellow background.
We may be on the brink of finally seeing human-level intelligence in an AI — thanks to robots.
A group of stars and galaxies in space.
Galaxies don't simply feed their central supermassive black holes, but the activity generated inside affects the entire galaxy and more.
FIRE simulation JWST starburst star-forming
With so many early galaxies of unexpectedly large brightnesses, JWST surprised us all. Here's how scientists made sense of what we see.
double planet illustration
Can two planets stably share the same orbit? Conventional wisdom says no, but a look at Saturn's moons might tell a different story.
The science fiction dream of a traversable wormhole is no closer to reality, despite a quantum computer's suggestive simulation.
liquid water
There are at least 15 different types of solid water (ice). Now, scientists believe that there might be a second type of liquid water.
Blissful ignorance can be a rational choice.
ballooning spiders
Small spiders use their silk threads to passively fly, a process called ballooning. Learning how could help atmospheric scientists.
galaxies without dark matter
Out of all the galaxies we know, only a few little ones are missing dark matter. At last, we finally understand why.
We can do so much more, so much faster, with the same data. When you think about how astronomy works, you probably think about observers pointing telescopes at objects, collecting data […]
Could this finally be the clue we’ve hoped for in uncovering the truth about dark matter? In the physical sciences, theory and observation are supposed to work hand-in-hand. Theorists work out […]
Just because something’s unlikely doesn’t mean that anything’s wrong. In our quest to understand the Universe, theoretical physics is perhaps the most powerful tool we have as far as making […]
It’s one of cosmology’s biggest unsolved mysteries. The strongest argument against it may have just evaporated. The ultimate goal of cosmology contains the greatest ambition of any scientific field: to […]