Two international teams zoned in on a potential answer to a decades-long mystery surrounding ephemeral cosmic X-rays.

Some may already be familiar with the sonic boom that accompanies a break to the sound barrier, but when and why would ...

Different foods need different minimum internal temperatures to destroy harmful bacteria – 165°F for poultry, 160°F for ...

Plus: Zohran Mamdani wins a New York City primary for mayor, shaking up mainstream Democratic politics. This and more stories ...

An LED track. Super shoes. Thousands of tiny "aeronodes." Runner Faith Kipyegon is pulling out all the stops in her attempt ...

The characteristic crack of the whip results not from the tip’s snapping to the ground but from its literally breaking the sound barrier, producing a small sonic boom. “Obviously, fly-fishermen aren’t ...

Born in West Virginia in 1923, Yeager rose to fame as a fighter pilot in World War II and, in 1947, was the first person to break the sound barrier.

Boom Supersonic, a commercial aviation company behind the sonic boom-less XB-1, posted an image showing its experimental plane breaking the sound barrier. Captured during a successful test flight ...

Boom Supersonic broke the sound barrier in late January with its XB-1 test jet, paving the way forward in the startup's efforts to build its own supersonic airliner. Boom and NASA released a ...

NASA has snapped a stunning image of a supersonic plane breaking the sound barrier – as its creators boast that there was “no audible sonic boom”. The Boom Supersonic XB-1 – dubbed a &#… ...

Boom Supersonic and NASA just dropped an incredible photo of the XB-1 breaking the sound barrier over the Mojave Desert. Using Schlieren photography, they captured air distortions that are usually ...