The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...

In general, airspace is mixed-use by default. Certain restrictions apply to military corridors and takeoff and landing paths around major airports, but broadly, the skies above the U.S. are open. But ...

We need to think and dream big, and combine that with flawless and speedy execution, accompanied by deep reforms.

The Federal Aviation Administration confirmed there were ... audio captured the pilot reporting that the aircraft “has an open door, we need to return for a landing.” An air traffic controller ...

Audio from air traffic control captured someone on the plane reporting an aircraft door was open and requesting a landing at the airport. An air traffic controller is heard clearing the plane to ...

open source maps showed on March 7. Ukraine’s situation in Russia’s Kursk region has deteriorated sharply in the last three days, the same maps show, after Russian forces retook territory as ...

WASHINGTON (NEXSTAR) — On the heels of multiple deadly plane crashes across the country, air traffic control experts told Congress the U.S. is “not the gold standard in aviation anymore.” ...