science
We Could Solve the Mysteries of Time and Space—If We Had a Particle Accelerator the Size of the Solar System

Gravity is incredibly weak. Just think: You can lift your foot despite the mass of the entire Earth pulling against it. Why is it so weak? That’s unclear. And it might take a very, very big science experiment to find out. Read More >>

space
Trying Understand the Size of This New Space Discovery Will Short-Circuit Your Brain

Light’s speed limit means that looking into the distance is the same as looking into the past: the farther incoming light travels, the older it is. Out in the distance, scientists have spotted a truly enormous, ancient “proto-supercluster,” dubbed Hyperion, which could help explain how the universe forms some of its largest structures. Read More >>

space
Hints of the First Stars Seen in 13-Billion-Year-Old Oxygen

Scientists have spotted 13-billion-year-old oxygen in a distant galaxy—a signal of stars forming during the universe’s earliest days. Read More >>

giz asks
What Shapes Are Things in Outer Space?

It’s an orgy of geometry, here on Earth. You got all kinds of shapes: Squares, trapezoids, even the occasional rhombus. Apples, desk-chairs, and dandelions—just an abundance of shape-having stuff. Outer space, in contrast, is minimally decorated: asteroids, stars, planets, galaxies. Big-picture stuff. We know the Earth is round—or, at least, most of us do—but what about the other stuff? What shapes are twirling around up there, and why do they look like that? Read More >>

science
Ultra-Cold Atoms Recreate the Expanding Universe in Tabletop Experiment

Eerie similarities unite vastly different scientific ideas in sometimes utterly surprising ways. One of these similarities may have allowed scientists to recreate the expanding universe—on a counter-top. Read More >>

space
The Making of ‘Pillars of Creation,’ One of the Most Amazing Images of Our Universe

Pretty Scientific is a new Gizmodo series where we explore how the best images in science were created and why. Read More >>

science
Synchronised Galactic Orbit Challenges Our Best Theory of How the Universe Works

Scientists thought the Milky Way and Andromeda galaxies were unique: They’ve got rings of smaller dwarf galaxies orbiting in what seems to be a synchronised fashion. But when a team of scientists recently looked at another galaxy, they realised it also seemed to shepherd a flock of dwarfs in a strange, synchronised dance. That’s not supposed to happen. Read More >>

space
It Takes Just Four Minutes To Explain the Entire Universe

In need of a quick refresher course on, well, the science of pretty much everything? Here’s a cheeky, irreverent summation of the universe in just four minutes from Exub1a, YouTube purveyor of “spacey stuff and existential angst”. Read More >>

space
This Video Gives a Rough Idea of How Big the Universe Really Is

Elon Musk tweeted "the universe is a really, really big" along with this mind-blowing Ultra-HD video. It shows the camera zooming and panning over the stunning 69,536 x 22,230, 1.5 billion-pixel, 4.3GB Andromeda galaxy panorama recently published by NASA. Indeed, the Universe is a huge place full of wonder. Read More >>

science
Science Just Made the Most Massive, In-Depth Universe Simulation Ever

Ever wanted to see what our universe looked like just 12 million years after the Big Bang? Good luck—that kind of calculation would take your desktop computer more than 2,000 years. Luckily, researchers just published findings from the first ultra-realistic simulation of our universe's growth. And it covers 13 billion years. Read More >>

science
The Universe Is 80 Million Years Older Than We Thought

We've known for ages that the universe is 13 and a quarter billion-ish years old, but now a recent study is tweaking that number just slightly. Findings by the European Space Agency's Planck space probe show that the universe is about 80 million years older than previously thought, bringing the total to 13.81 billion. Read More >>