The Champagne Cluster is a rare and beautiful example of two galaxy clusters smashing together. Its festive name comes from both its New Year’s Eve discovery and its bubbly appearance in space. Images ...

A head-on collision between two trains on the line that services Peru's Machu Picchu killed one person and injured at least 40 others, authorities said. The deceased was the conductor of one of the ...

Two trains collided head-on along a rail line leading to Machu Picchu in Peru on Tuesday, killing a railroad worker and injuring dozens of others, including U.S. citizens, authorities in Peru said.

Two pilots are dead after a mid-air collision between two helicopters. According to the Hammonton Police Department in New Jersey, the crash occurred in the 100 block of Basin Road at 11:25 a.m. on ...

When the solar system began to form, everything was chaos. A slew of rocky material was smashing together in a maelstrom that would eventually become the baby protoplanets, comets and asteroids that ...

Commuters saw little evidence Monday morning of Friday’s collision between two NJ Transit trains, except for a warning of delays, as National Transportation Safety Board investigators continued their ...

A woman has died following a crash in Skendleby near Spilsby on Saturday, Lincolnshire Police has said. The force said emergency services were called at 13:15 GMT to a collision on the A1028 Bluestone ...

The Hubble Space Telescope observed the debris belt and dust clouds around the star Fomalhaut, which was blotted out to allow the fainter features around it to be seen. Credit: NASA / ESA / Paul Kalas ...

Scientists watching the nearby Fomalhaut star system have directly seen two protoplanets smash together for the first time. Then, they saw it happen again. When you purchase through links on our site, ...

NASA’s Hubble Space Telescope got a rare look at the aftermath of two cosmic collisions — and helped scientists solve a decades-old mystery. Many years ago, scientists saw a dense, bright spot near a ...

NEW YORK (AP) — NASA’s Hubble Space Telescope got a rare look at the aftermath of two cosmic collisions — and helped scientists solve a decades-old mystery. In a warming world, freshwater production ...