There's a lot more to the asteroid belt than meets the eye—and some of the things you may have thought you knew may be ...

In national security space, “dim objects” typically refer to satellites or debris that emit little energy and are hard to see with traditional sensors. Detecting and characterizing them is already ...

This time last year, the world was gripped by reports that an incoming, nearly 200-feet-wide asteroid had a tiny, tiny chance ...

Nasa's Moon mission is getting closer to launch and it'll send people the furthest they've ever been. But when did humans ...

Explore the chilling truths of the universe in our video "25 SCARY But True Space Facts." From the Big Rip to moon dust ...

A new generation of rockets aims to unlock new business models in space, including the science fiction dream of extracting resources from asteroids. Researchers are taking a closer look at asteroids ...

Scientists are digging into the hidden makeup of carbon-rich asteroids to see whether they could one day fuel space exploration—or even be mined for valuable resources. By analyzing rare meteorites ...

Around the nearby star Fomalhaut, asteroids are smashing into each other in a series of cosmic cataclysms, creating huge clouds of dust. For the first time, astronomers are watching one of these ...

JWST imaged 2024 YR4 in late March, making it the smallest object the telescope had imaged to date. The data its instruments collected indicate that based on the amount of heat it gives off, 2024 YR4 ...

Santa inspired by St. Nicholas, a 4th-century bishop known for kindness and secret gift-giving. Santa's red suit popularized by Coca-Cola, earlier depictions showed him in bishop's attire. Santa's ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

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