Hubble Space Telescope images have revealed a second massive collision between planetary bodies orbiting the nearby star ...

When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and ...

The collision bears a striking resemblance to the one thought to have created the Earth and Moon about 4.5 billion years ago.

Two planets crashed into one another in a violent, chaotic collision that astronomers recently witnessed 11,000 light-years away from Earth.

Scientists observe a dramatic collision between two planets, offering insights into the formation of Earth's Moon 4.5 billion years ago.

NASA’s latest observations using the James Webb Space Telescope confirm asteroid 2024 YR4 will miss the Moon in 2032, eliminating previous lunar impact concerns.

Astronomers say a distant, sunlike star shows signs of a catastrophic planet-on-planet crash that may mirror the ancient impact that formed Earth's moon.

Initially, much uncertainty surrounded the flight path of the space rock known as 2024 YR4, a small asteroid that has ...

Astronomers have witnessed evidence of an extremely violent collision between planets, and it resembles the event in Earth's history that created the moon.

Two of Saturn’s satellites — its largest and one of its weirdest — may owe their current forms and orbits to a two-moon pileup about 400 million years ago. A smashup between a doomed moon and the ...