Collision | featured news

Murky water hampers the search for victims after the crash of the private plane and sightseeing copter, which occurred in uncontrolled airspace.

Images taken by NASA early Monday show a scar in the atmosphere near the south pole of the gas giant.

Several dozen people were injured when two San Francisco light-rail trains collided Saturday afternoon at the West Portal Station, ...

Four galaxies are involved in this pile-up 280 million light years from Earth.

Investigators also find evidence that the train was in automatic mode, meaning the onboard computer should have slowed it down.

The rush-hour collision on the busy Red Line injured dozens of people. Those killed include the operator of one train. It's the first fatal crash for the Metro train system since 1982.

WASHINGTON (Reuters) - A Chinese submarine accidentally collided with an underwater sonar array being towed by a U.S. military ship, CNN reported on Friday, quoting an unnamed military official.

A nuclear-powered U.S. submarine and another U.S. vessel collided on Friday in the Strait of Hormuz but there was no damage to the atomic propulsion unit, the U.S. Navy said.