NASA’s Quiet Supersonic X-59 Flies Six Times in One Week — and Hits Mach 1.53
The needle-nosed experimental jet built to turn sonic booms into soft “thumps” set a new flight-tempo record in late September and reached its fastest speed yet.
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3 stories from September 2026, newest first.
The needle-nosed experimental jet built to turn sonic booms into soft “thumps” set a new flight-tempo record in late September and reached its fastest speed yet.
Wider than two football fields end to end, the newly named McGetchin Crater is the largest recently formed impact crater identified anywhere in the solar system.
Saturn’s famous northern hexagon now has a southern cousin — an evolving decagon-shaped wave that has been quietly strengthening since 2023.