On October 31, 2015, an asteroid shaped like a human skull flew by Earth. It arrived with excellent timing on Halloween, ...
Dive into NASA's ATLAS system as interstellar 3I/ATLAS nears Sun on 29 Oct 2025—no Earth hit, but astrometry campaign probes ...
Smithsonian Magazine on MSN
The Dinosaurs of North America Were Thriving Up Until an Asteroid Wiped Them Off the Face of the Earth, Scientists Argue
A new study of dinosaur biodiversity challenges the belief that the megafauna were on their way out 66 million years ago ...
A rogue visitor from deep space, Comet 3I/ATLAS, has put NASA on alert after its trajectory and behaviour shifted ...
Bright Side on MSN
The Most Dangerous Asteroid Is Here, But NASA Has a Plan
Have you heard about Asteroid Apophis? It's like the rockstar of space—cool name, big impact! This bad boy has been causing a ...
A Mount Everest–sized asteroid wiped out the dinosaurs, triggering global wildfires, tsunamis, and a nuclear winter before ...
A massive crater hidden beneath the Atlantic seafloor has been confirmed as the result of an asteroid strike from 66 million ...
Astronomers can usually spot "planet killer" asteroids long before they approach Earth. But what if they can't?
Most people would think that Earth only has one moon, but in reality it's had multiple moons on more than one time. And right ...
A new quasi-satellite, 2025 PN7, has been discovered, joining a group of asteroids that orbit the Sun alongside Earth. These ...
Space.com on MSN
Interstellar comet 3I/ATLAS could help protect Earth from dangerous asteroids. Here's how
The comet, called 3I/ATLAS, is the third known interstellar object that has come through our solar system. As it flies deeper ...
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