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Artist’s concept of asteroid 3200 Phaethon. Most asteroids are rocky or metallic, and they don’t vent stuff into space. But 3200 Phaethon appears to be made of different materials from

?????1??????????????2024?12?8?22?34?35??????360fps????(?????)??????????????????????????????????????????????????????? pic.twitter.com/iHUq9EuXQg — ???? (@dfuji1) December 8, 2024 Check out this video from Japanese astronomer Daichi Fujii, the curator of the Hiratsuka City Museum. Fujii caught videos of what might

Did Venus ever have oceans? Was it ever habitable? Previous studies suggest the planet once was more like Earth, with vast stretches of water on its surface. But a new

This artist’s image depicts part of a model of Earth’s tree of life. When humans finally discover alien life, will they be able to recognize it? Astrobiologists are developing a

Do primordial black holes exist? Scientists haven’t found them yet, but they’ve theorized about them for decades. They would have formed while the universe was rapidly expanding after the Big

Scientists have just reported they’ve found more evidence the universe is vibrating in the form of a gravitational wave background. Image via Carl Knox/ OzGrav/ Swinburne University of Technology and