We can already build massive structures in space. Not planet sized yet, but still impressive by any historical standard. Right now, Earth’s lower orbit is crowded with...
See that strip of stars splashed across the night sky? That’s our home galaxy, the Milky Way. You can see it from Earth because we live on its very outskirts, far...
A knock comes at your door in the middle of the night. Your neighbors are gathered outside. Someone points a finger and makes an accusation that will change your life...
Sixty six million years ago, a colossal asteroid crashed into what is now the Yucatán Peninsula in Mexico. It triggered the extinction of the dinosaurs and wiped out...
In the U.S., the CDC estimates that 128,000 people are hospitalized every year for foodborne illnesses. Eating raw meat can ease your way into that statistic. The raw...
Where do they come from? How do we get rid of them? And how much drama is a poltergeist going to cause me? OK, so exactly what is a poltergeist? Well, a poltergeist is a...
Trees are falling, eco-systems are collapsing, and our infrastructure is crumbling. Crops are failing, and water is scarce. Earth is becoming a dead planet. On the plus...
What would really happen if you went into space without a suit?
The Permian Period, which lasted from about 299 to 252 million years ago, was one of the most fascinating and dangerous times in Earth’s history. It ended with the...
Do you love Jupiter? Do you love it so much that you could look at it every day? I hope so. Because it just took the Moon’s place, and Earth will never be the same...
Scientists Say a Single Antimatter Bomb Could Be the Most Destructive Force on Earth
Imagine a weapon so powerful that it does not rely on traditional explosives, nuclear reactions or chemical energy. Instead, it uses one of the rarest substances in the...
The monkeys have revolted. And not just with brute strength or violence. Primates have finally outsmarted humankind once and for all. It’s their planet now. How...
Imagine waking up one morning to find our Sun replaced by a cosmic powerhouse far stranger than anything we have seen. From giants that could swallow planets whole to...
July 1969 changed humanity’s understanding of what was possible. When Apollo 11 reached the lunar surface, millions of people around the world watched the event unfold...
Asteroids are rocky leftovers from the early formation of our planetary neighborhood. And of the over one million that we know of, most orbit the Sun in the asteroid...
Jupiter Contains Trillions of Tons of Hydrogen, but There’s One Thing Missing to Set It on Fire
Jupiter is the largest planet in the Solar System. It’s 300 times more massive than Earth. But it’s less dense than our home. With no solid surface, this planet is...
Attention human. You are receiving an interstellar radio transmission. And it could be coming from one of the nearest exoplanets, Proxima Centauri b. What conditions...
What if you walked into your favorite fast food place, and instead of chicken and beef burgers, they only had Woolly Rhinoceros on the menu? Well, it might not sound...
Imagine being convicted of murder or rape and then being sent to an island where you could spend your days farming, swimming, playing tennis, or walking along the beach...
I hope you’ve packed some ice skates for your next trip out to sea because the oceans have completely frozen over. What conditions could cause this massive...

