Yes, CERN and other research facilities are actively conducting experiments focused on antimatter. These experiments aim to explore fundamental questions in physics, such as the asymmetry between matter and antimatter and the behavior of antimatter under gravity.

Key Antimatter Experiments at CERN

1. ALPHA (Antihydrogen Laser Physics Apparatus)
2. ALPHA produces and traps antihydrogen atoms to study their properties. A significant achievement was the observation of the light spectrum of antihydrogen, marking the first direct comparison of matter and antimatter spectra. Additionally, the ALPHA-g experiment has been investigating the gravitational behavior of antihydrogen atoms, a critical test for understanding how antimatter responds to gravity.
3. AEgIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy)
4. AEgIS aims to measure the free fall of antihydrogen atoms with high precision. By observing how antihydrogen behaves under Earth's gravitational field, AEgIS seeks to determine if antimatter falls at the same rate as matter, providing insights into fundamental physics.
5. BASE (Baryon Antibaryon Symmetry Experiment)
6. BASE focuses on measuring the magnetic moment and charge-to-mass ratio of individual antiprotons with unprecedented precision. These measurements are crucial for testing the symmetry between matter and antimatter and understanding the fundamental properties of baryons.
7. ASACUSA (Atomic Spectroscopy and Collisions Using Slow Antiprotons)
8. ASACUSA conducts high-precision spectroscopy of antiprotonic helium and antihydrogen to test the symmetries of the Standard Model of particle physics. By comparing the properties of matter and antimatter, ASACUSA seeks to uncover any differences that could explain the observed matter-antimatter imbalance in the universe.
9. PUMA (antiProton Unstable Matter Annihilation)
10. PUMA investigates the interactions between antiprotons and exotic nuclei. By studying how antiprotons annihilate with unstable nuclei, PUMA aims to probe the structure of matter at a fundamental level.

Transporting Antimatter for Research

In a groundbreaking development, CERN scientists are preparing to transport antimatter across Europe for the first time. This involves using specially designed containers to safely move antimatter, allowing for experiments in different laboratories and facilitating more precise measurements. This initiative aims to enhance our understanding of the fundamental properties of antimatter and its role in the universe.

These ongoing experiments are at the forefront of scientific research, pushing the boundaries of our knowledge about the universe's fundamental forces and the elusive nature of antimatter.