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12 stories from Planck Standard. Latest: September 16, 2026.
The Nature paper published Wednesday describes the March road test and the next goal: a 10-hour trip from Geneva to Düsseldorf, where a magnetically quiet lab could compare protons and antiprotons 100 times more precisely than CERN can.
BESIII used quantum entanglement between 3 million particle-antiparticle pairs to reach the 10⁻¹⁹ e·cm level for the first time. A nonzero result would have pointed straight past the Standard Model.
Scientists demonstrate wave-particle duality in positronium, opening new frontiers for antimatter research and potential gravity tests never before possible.
Scientists observe wave-like interference in positronium for the first time, opening new frontiers in antimatter research and gravity studies.
Researchers achieve breakthrough by demonstrating wave-particle duality in positronium, exotic matter made of electron-positron pairs.
Scientists observe wave-particle duality in exotic positronium for the first time, opening new paths for antimatter research and fundamental physics tests.
Scientists observe wave-particle duality in positronium for the first time, opening new frontier for antimatter research and gravity tests.
Researchers achieve first-ever wave interference in positronium, opening new possibilities for antimatter experiments and gravity tests.
Researchers observed wave-like interference in positronium for the first time, strengthening quantum mechanics while opening new paths for antimatter gravity experiments.
Researchers capture wave-particle duality in positronium, strengthening quantum mechanics while opening new antimatter research possibilities.
A CERN team trapped 92 antiprotons in a magnetic trap and drove them around the CERN campus in a truck for 30 minutes — a feat once thought impossible — marking a turning point in the quest to understand why matter dominates our universe.
Scientists at the BASE experiment loaded antiprotons into a portable cryogenic trap and drove them across the CERN campus on March 24, completing a milestone that opens the door to conducting antimatter experiments far from any particle accelerator.