The asteroid 2024 YR4 was, for a brief time, thought to be on a potential collision course with Earth. Now, that has been ruled out, but scientists still believe it has a small chance (only about 4 ...

Hubble Space Telescope images have revealed a second massive collision between planetary bodies orbiting the nearby star Fomalhaut, roughly 25 light-years from Earth. The discovery, reported in a peer ...

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When Asteroid 2024 YR4 was first discovered, it created a bit of a kerfuffle when it was reported it had a couple-percent chance of hitting the Earth in 2032. At 60 meters (196 feet) across, this ...

Looking ahead: Ongoing simulations aim to reconstruct the full formation history of Saturn's inner moons, while NASA's ...

Astronomers witnessed planets colliding 11,000 light-years away, an event that could shed light on the collision that created Earth's moon.