Cosmic Scale

The cracks on the surface of Saturn's moon Enceladus are basically a map of the giant, secret ocean hidden miles beneath the ice.

Bad news: the odds of our galaxy smashing into Andromeda just jumped back up to 90%.

Scientists are hunting for massive ripples in space by watching for tiny, synchronized 'wobbles' in thousands of distant galaxies.

The faint 'ghost light' from lost, orphaned stars is actually a perfect map for the invisible blobs of dark matter holding the universe together.

We just spotted the third comet ever to visit our solar system from another star.

Almost all the 'missing' dark matter in the universe could just be ancient black holes hiding in massive, invisible clusters.

The career you ended up with a decade later basically depended on whether your local Federal Reserve bank was aggressive or lazy back in 1930.

Under 'fair' rules, most rich countries have already blown through their carbon allowance and should technically be at negative emissions right now.

The US Dollar isn't just money—it’s a global power play that lets the US rewrite the legal rules for other countries.

Some huge space objects might not have an 'event horizon' and could actually push stuff away instead of sucking it in.

We found an object from another solar system that’s chemically nothing like anything we’ve ever seen in our own backyard.

A single mystery object in space was caught firing off 17,000 massive radio bursts in just one year.

There's a massive, invisible shockwave screaming through the edge of our galaxy at over 1.5 million miles per hour.

Starlight is literally crushing gas clouds into brand new stars inside the Pillars of Creation.

Astronomers found another 'Odd Radio Circle'—it's a massive mystery ring of energy millions of light-years wide.

The moons of Jupiter and Uranus are likely 'replacements' because the first ones were destroyed when the planets moved.

A single 1% hike in interest rates can suck as much cash out of the system as $429 billion just vanishing.

The cost of stopping a drone changes by 100,000 times depending on whether you use a fancy missile or just electronic jamming.

One in every seven kids in the U.S. lives in a house where someone is currently being prosecuted by the government.

We’re entering an era of 'epistemic debt' where our most important tech is still running, but not a single living human knows how it works.

Asteroids don't stay in neat orbits; they drift around like ink in a glass of water until they eventually get kicked out of the solar system.

The speed of light might have been basically infinite at the start of time before it suddenly slammed on the brakes.

Friction from dark matter got so hot in the early universe that it actually stopped the very first stars from being born.

We're using black hole collisions as giant, cosmic laboratories to figure out how nuclear reactions work inside stars.

We just got a front-row seat to a black hole shredding and eating a star, and it's the second closest one we've ever seen.

Those galaxies orbiting the Milky Way are all lined up in a weird, flat way because of a massive ancient crash.

Low-orbit satellites just got scary good—they can pinpoint your location within an inch in basically a heartbeat.

Massive space blasts might be acting like 'pesticides' that stop aliens from ever evolving in the center of the galaxy.

Astronomers spotted a rare galactic three-way where three galaxies are literally eating each other at the same time.

Planets near dying stars can suck up the star's energy until they glow so bright we can see them all on their own.

The Milky Way has a weird 'edge' where no new stars are born, and the ones that are there just get older the further you walk.

A baby galaxy was so ridiculously hot it blasted a 650,000 light-year hole right through the fog of the early universe.

Those weird blobs at the center of the galaxy might actually be 'zombie stars' being eaten from the inside out by tiny black holes.

The Milky Way's oldest stars are survivors—they’ve made it through billions of years of crashes without losing their original 'blueprint.'

Our political fighting is actually making AI worse because we can't agree on the basic data it needs to learn.

AI just traced Europe’s wealth gap back to the year 700—the rich and poor areas today were basically decided 1,300 years ago.

Any company with a boss-and-employee setup will eventually hit a wall where it’s mathematically impossible to keep growing.

Dust and gas on giant planets move in a weird way that makes them hit the planet's edge way faster than they should.

The closest star that's about to go supernova is actually way nearer to us than we thought.

A comet exploded in 2007 and briefly created a dust cloud that was actually bigger than the Sun.

The heat inside icy moons like Europa might be trapped at the bottom of the ocean by 'underwater weather' instead of melting the ice.

Almost all the guesswork in the Solar System's total weight comes from one single, invisible spot in space.

Energy loss can actually kick a particle away from a black hole instead of letting it fall in.

The James Webb telescope found 'monster' black holes in tiny galaxies that are 60 times bigger than expected.

The more AI helps us learn, the more we lose the actual skills we need to build AI in the first place.

Tech innovation has been moving at a steady, predictable speed for 2.8 million years, no matter which human species was around.

Modern inequality is being driven by land becoming scarce again, just like in the 1800s, not by robots.

Scientists turned a massive underwater internet cable into a 2,700-mile-long microphone that listens to the entire ocean.

We found "ghosts" of impossibly heavy particles from the start of time hidden in the echoes of the Big Bang.

Tiny black holes left over from the Big Bang might be blowing up right now, briefly glitching the laws of physics.