Chandra spotted a 300,000-light-year jet from a distant quasar. But amid this breakthrough, the telescope now faces defunding, threatening the future of U.S. X-ray astronomy.

Read about NASA's recent test flights using F-15 jets, which support the Quiet SuperSonic Technology, or Quesst, program.

NASA’s F-15 jets tested supersonic tools for X-59 in May Mojave flights Shock-sensing probes validated for quiet X-59 ...

CONCORDE-STYLE flights capable of blasting passengers from London to New York City in 3.5 hours have edged closer to reality after a major ban was lifted. “Son of Concorde” maker Boom ...

NASA's F-15D research aircraft conducts a calibration flight of a shock-sensing probe near NASA's Armstrong Flight Research ...

President Trump signed executive orders to lift the ban on supersonic air travel and facilitate electric air taxis, directing the FAA to establish noise standards for supersonic aircraft and loosen ...

Commercial supersonic flight over the United States was banned in 1973 in response to complaints regarding the boom produced by aircraft flying faster than Mach 1. These sonic booms have been known to ...

Unveiling the Future of Supersonic Travel! NASA and Lockheed Martin join forces to create the game-changing X-59 Quesst, designed to revolutionize supersonic airline travel. Discover the ...

Lockheed Martin's X-59 QuessT with quiet SuperSonic Technology ... ensuring it can't be revived Rescued NASA astronauts deliver message to Trump, Musk after 'incredible' nine months in space ...

X-59’s engine started for testing for the first time. NASA’s Quesst (“Quiet SuperSonic Technology”) mission recently achieved a key milestone as it began testing the engine that will power ...

Though the X-59 is not a prototype ... Dubbed the Quiet Supersonic Technology or QueSST for short, NASA's mission will operate through 2027 and aims to have its first flight later this year.