Space & Astronomy

That 'alien' signal we found on a distant water-world might just be a boring cloud of gas we misidentified.

When planets smash into each other, they don't splash like liquid—they crunch together like giant, solid rocks.

There might be a hidden 'dark dimension' about the width of a hair that's actually driving the expansion of the universe.

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

Astronomers found a giant ring of dust spinning around two stars in the completely wrong direction.

We can now sniff out forests on other planets even if they’re hidden behind a thick blanket of clouds.

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.

We found a wild star in deep space that acts like it has a double engine, blasting radio signals from two different spots at once.

Venus might be hiding an entire Earth's worth of ocean water deep under its surface.

We might owe our lives to massive solar storms from the baby Sun that warmed up Earth just enough for life to kick off.

Astronomers found a 'hell world' so fast that its entire year is over by the time you finish a work shift.

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

A giant space explosion just hinted that if you zoom in far enough, space itself might look like foam or pixels.

New theory: black holes aren't just hoarding chaos; they're actually the things creating it for the rest of the universe.

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.

The ingredients for life are everywhere in space, so finding them isn't the reason we haven't met aliens yet.

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

Those 'signs of life' everyone’s talking about on that famous planet? Yeah, it might just be some boring sulfur smog.

A space explosion just left a glow so bright it basically tells our current physics textbooks to take a hike.

Neptune is tilted at a weird angle because its moon Triton basically grabbed it like a handle and slowly tipped it over.

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.'

We’ve figured out how to turn a passing comet into an interstellar spaceship using just four small engines.

Math just proved the inner edge of a spinning black hole is a wall of infinite gravity that basically ends the universe.

There are 'imposter' stars out there that cast shadows that look exactly like black holes.

Scientists just caught a space collision involving an 'impossible' object that's lighter than the Sun.

Astronomers saw a star 'sipping' on a nearby planet through a massive cosmic straw.

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.

Huge stars are born from chaotic turbulence, not magnetic fields like we’ve believed for years.

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

Newton’s gravity laws might be totally wrong at every level, from tiny labs to entire galaxies.

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

Most of Earth's gold and platinum should have sunk to the core, so our theories on why it’s on the surface are a mess.

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

Scientists calculated a weird type of star that can spin even faster than a black hole's speed limit.

The way light spins actually changes how it curves around a black hole, making those famous "Einstein Rings" look slightly lopsided.

A third object from another star system just flew into our neighborhood, and it’s basically propelling itself like a natural rocket.

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

The Webb telescope just found "virgin" galaxies made of the exact same stuff that existed right after the Big Bang.

Some massive stars are such overachievers they explode twice because their centers turn into a weird "quark soup."

We found another "ghost" galaxy with zero dark matter, proving these cosmic oddballs aren't just a fluke.

A star just blew up inside a massive, 70,000-light-year-wide ring left over from two galaxies smashing into each other.

The Parker Solar Probe just found massive electric fields in the Sun’s atmosphere that are kicking the solar wind into overdrive.

Turns out rocky planets aren't just "leftovers" from their suns—they have their own totally unique chemical recipes.

Dark energy might not be spread out evenly; it could be bunching up into giant, invisible clouds.

Physicists found a math loophole that could let us see right into the heart of a black hole.