The jet stream plays a crucial role in shaping global weather patterns, affecting everything from hurricanes to heatwaves.

Astronomers aimed the Very Large Telescope in Chile at a nearby exoplanet and discovered jet stream winds blowing nearly 80 ...

Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient water world, scientists reported Wednesday.

Boom Supersonic’s XB-1 aircraft broke the sound barrier during three test runs, a step toward the possible return of ...

Boom's recent test flight with the XB-1 aircraft achieved supersonic, with iPhone and Starlink capturing the iconic moments.

The Colorado-based company is aiming to build a Concorde-like supersonic aircraft—but has hurdles to clear before realizing ...

“A PSA Airlines Bombardier CRJ700 regional jet collided in midair with a Sikorsky H-60 helicopter while on approach to Runway 33 at Reagan Washington National Airport around 9 p.m. local time,” the ...

The National Transportation Safety Board will hold a briefing on its investigation into the crash between an American Airlines plane and a U.S. Army Blackhawk helicopter. You can watch live below ...

After decades in the shadows, UFOs are being studied seriously. Are they weather balloons, optical illusions, secret military technology? Or something else? Follow scientists as they try to unravel ...

NASA's X-59 supersonic jet looks ready for some serious speed in new photos. Lockheed Martin has been building the X-59 for NASA, as part of a project to develop a "quiet" supersonic aircraft that ...

NASA's Jet Propulsion Laboratory (JPL) began resuming normal operations this week after major wildfires that have been causing widespread devastation across Southern California since early January ...

While jet streams are air patterns, the Gulf Stream is an ocean pattern that also has an impact on weather.