The X-59, the centerpiece of NASA's Quesst ("Quiet Supersonic Technology") program, is designed to generate mild thumps rather than clapping booms. If all goes to plan, the work it's doing now could help bring widespread supersonic flight back to the U.S.

Marc Lore and his team at the launch of Jet.com in Montclair, New Jersey, in April 2015. The Washington Post via Getty Im Walmart said it’s shutting down Jet.com, just four years after it shelled out $3.3 billion to buy the online grocery startup in a ...

Long-haul travelers often feel totally out of whack for several days after arriving at their destination. Jet lag is a natural phenomenon, but can it be prevented?

Jet It, the 12 th largest U.S. private jet operator measured by fractional and charter flight hours, is shutting down after grounding its fleet a week earlier. According to Flying magazine, the HondaJet operator told employees their jobs were permanently ...

A new study in Nature Climate Change takes one of the first deep dives into how climate change will affect the fastest jet streams—the powerful, narrow winds in the upper atmosphere that steer much of the Earth’s weather systems and are connected to ...

I’m kitted out in aluminum trousers, fireproof layers and heavy boots. No, I’m not about to fight a fire in Southern California’s hills. Rather, I’m about to fly a jet pack, and its owner is keen I don’t fry myself with the 1,000-degree engine blast.

With demand for private jet charter flights dipping from their highs of 2021 and 2022, jet card providers seem to be adopting the old line, "Give the customers what they want." They’re cutting both daily minimums and peak days, an irritant to many users.

U.S. production of jet fuel has likely hit record levels after prices doubled in March due to Iran's blockade of ​the Strait of Hormuz in its ongoing war with the U.S. and ‌Israel, the Energy Information Administration said on Monday.