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 ...
The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.
I feel helpless and hopeless in the face of the national narrative and also scared that even though my city isn’t actually ...
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 massive crater hidden beneath the Atlantic seafloor has been confirmed as the result of an asteroid strike from 66 million ...
On October 31, 2015, an asteroid shaped like a human skull flew by Earth. It arrived with excellent timing on Halloween, ...
Famed Queen guitarist and citizen astronomer Brian May collaborated with NASA's asteroid mission OSIRIS-REx, helping ...
Discover why Earth's asteroid belt is disappearing and what this means for the future of our solar system, including potential impacts for Earth and beyond.
Astronomers can usually spot "planet killer" asteroids long before they approach Earth. But what if they can't?
Astronomers have identified 2025 SC79, a new asteroid with a remarkably fast 128-day orbit, placing it among the ...
An interstellar object called 3I/ATLAS has just passed our sun. Despite online rumours that it’s an alien spaceship, experts ...
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