NASA's experimental X-59 jet breaks sound barrier twice, reaching Mach 1.4 in step toward 'quiet supersonic' technology Live Science 13 June 2026 at 14:00 NASA and Lockheed Martin's experimental X-59 aircraft has broken the sound barrier twice, achieving a top speed of Mach 1.4. The feat could set the stage for "quiet" supersonic flight.
'This might be the point of no return': Experts on the current measles outbreak and where we go from here Live Science 13 June 2026 at 13:00 Live Science spoke with two authors of a "progress report" detailing America's ongoing measles outbreak.
Science news this week: El Niño arrives, the Artemis III crew are revealed, a 'cold blob' expands across the Atlantic, and a forgotten note from Richard Feynman gets deciphered Live Science By: ben.turner@futurenet.com (Ben Turner) 13 June 2026 at 12:00 June 13, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend
Has all the water on Earth been peed before? Live Science 13 June 2026 at 10:00 Water, water, everywhere … has all of it been peed out at least once?
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