NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth.

President Donald Trump said on social media Tuesday that he asked Elon Musk and SpaceX to "go get" stranded astronauts Suni ...

A figure skating tribute will take place in Washington, D.C., in early March to support victims of the midair collision and ...

FireAid brought together artists from musical generations and genres to help raise money for Los Angeles-area wildfire relief ...

NARRATOR: Disturbing videos of U.F.Os ... that's not a plane. KIRKPATRICK: The number of things that are in our sky today are thousands. VIDEOGRAPHER 2: Oh, my God. VIDEOGRAPHER 3: Now it's ...

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into ...

That company, now known as Shift4, generated more than $2.5 billion ... of NASA’s current architecture of the Space Launch System, Orion and Gateway. “The next U.S. president should rethink ...

On final approach into Reagan National it collided with a military aircraft on an otherwise normal approach,” American Airlines CEO Robert Isom said. “At this time we don’t know why ...

An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week. The ...

The U.S. air traffic control system has been stretched nearly to its breaking point. It's causing problems not just for the air traffic controllers that remain but the flying public at large.

Fighting around Sudan ‘s largest oil refinery set the sprawling complex ablaze, satellite data analyzed by The Associated Press on Saturday shows, sending ...