In seconds, the wreckage of each aircraft plunged into the icy Potomac River, the victims with it. All perished ...

Asteroid Bennu seems to have come from a long-lost world on the fringes of the solar system, where saltwater pooled and dried ...

The flight data recorder and cockpit voice recorder, known as the black boxes, may offer clues about what went wrong before ...

Donald Trump has confirmed there are no survivors of a collision between an American Airlines passenger jet and a helicopter ...

Donald Trump has confirmed there are no survivors of a mid-air collision between an American Airlines passenger jet and a ...

Officials believe there are no survivors after a passenger plane on approach to Reagan National Airport near Washington, DC, collided Wednesday night with a US Army helicopter midair, sending both ...

Two new studies show a briny, carbon-rich environment on the parent body of the Bennu asteroid was suitable for assembling ...

Rising mountain peaks and sharp rock formations cover the ocean floor, with corals, sponges, fish, and tons of sea creatures ...

Scientists have discovered a unique sequence of minerals that formed from evaporated water in samples from Bennu.

Specialized aircraft are dropping massive amounts of water and colorful fire retardant to aid thousands of firefighters on the ground – and some fly breathtakingly low to do it. The water and ...

Planes dumping water and retardant on impacted areas have been unable to take to the sky at times ... the surface of open bodies of water. After the water is dropped above the flames, the aircraft ...

Several experts dismissed Trump’s claim that Newsom could have averted the tragedy by transferring water from Northern California. Southern California’s reservoirs are actually above ...