But a new study of this meteorite, which originates from beyond the asteroid belt, suggests that the birth of planets throughout the solar system occurred tens of millions of years earlier than ...

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists have ever seen.

Take a journey through the Milky Way galaxy, exploring the wonders of our solar system and the distant stars that illuminate the night sky. The Milky Way is home to over 100 billion stars, each ...

In the Solar System, the center of mass of most solar planetary systems ( Sun-Earth, Sun-Venus, etc. ) lies within our giant star. But because Jupiter is so large, the center of mass in the ...

While those local officials scrambled to get resources to the scene, predict the future of a fast-moving wildfire and simultaneously control a complex evacuation, federal and state officials should ...

Astronomers have confirmed the discovery of a third interstellar object visiting our solar system, and it’s already sparking excitement across the scientific community. On June 30, 2025, Matthew ...

Per NASA, 3I/ATLAS formed in another star system and was somehow ejected into interstellar space. The comet drifted for millions or billions of years until entering our solar system.

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It’s officially the third known interstellar object to pass through our solar system and poses no threat to Earth.

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a comet from another star system. It’s officially the third known ...