Choose your fighter for the origin of water on Earth! Was it always here or did it come to this planet from somewhere else in space? And, either way, what does this mean for other water worlds in our ...

Back in the earlier days of the internet, there was a viral video from a creator called Bill Wurtz called "the history of the ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

“For objects in the main asteroid belt, the fast-rotation limit to avoid being fragmented is 2.2 hours; asteroids spinning ...

Each December, the Geminids meteor shower paints the sky with spectacular streaks of light. The source of this stunning display is 3200 Phaethon, an asteroid unlike any other. This space rock is ...

Measuring around 41 feet in diameter, the asteroid is speeding towards our planet at more than 38,500 miles per hour.

Tracking comets accurately is hard. A new effort with the U.N. and NASA aims to better chart these visitors using 3I/ATLAS. When you purchase through links on our site, we may earn an affiliate ...

The way an asteroid spins -- either smoothly on its axis or in a chaotic tumble -- depends on how many times it has been hit by other objects in space. At the EPSC-DPS2025 Joint Meeting in Helsinki, ...

Learn how the world’s “largest digital camera” has detected approximately 2,000 new asteroids, a collection that includes ...

Scientists have discovered a “record-breaking” asteroid that is nearly the size of eight football fields. The object, known ...

Among the first finds from the Vera C. Rubin Observatory, the discovery hints at a population of exceptionally strong ...