Northwestern physicists trapped an antimatter particle in a lab for months. Here's why it matters

Their discovery could make or break a longstanding theory in physics explaining why our universe looks the way it does

Coverage · 2 write-ups · 2 outlets

• Chicago Sun-Times PressRead hereOct 30, 2026, 5:22 PM UTC · chicago.suntimes.com
• Techno-Science Genre pressOct 31, 2026, 8:00 AM UTC · via Google NewsAn antimatter particle trapped for months