International Symposium on Cosmology & Particle Astrophysics 2026 and 13th Australasian Conference on General Relativity & Gravitation

Join us for a stimulating conference in beautiful Christchurch, New Zealand.

The International Symposium on Cosmology and Particle Astrophysics (CosPA2026) and the 13th Australasian Conference on General Relativity and Gravitation (ACGRG13) will be held jointly, bringing together two complementary scientific communities. CosPA2026 is part of an annual conference series organized in the Asia-Pacific region under the Asia Pacific Organization of Cosmology and Particle Astrophysics (APCosPA), while ACGRG13, convened by the Australasian Society for General Relativity and Gravitation, is a biennial forum for regional researchers in all areas gravitational physics from mathematical relativity to experimental gravitational wave detection.

Together, these meetings aim to unite theorists, experimentalists, and observers working across gravitation, particle physics, cosmology, astrophysics, and astroparticle physics. Participants will engage in discussions on the latest observations, theoretical developments, and emerging directions in these intersecting fields.

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Key areas of focus include:

• Classical and Quantum Theories of Gravity
• Cosmology
• Radio Astronomy
• Gravitational Waves
• Dark Matter
• Neutrino Physics
• Relativistic Astrophysics
• Mathematical and Numerical Relativity

Invited Speakers include

• Nicole Bell (U Melbourne)
• Krzysztof Bolejko (U Tasmania)
• Torsten Bringmann (U Oslo)
• Richard Easther (U Auckland)‡
• Roy Kerr (U Canterbury)*
• Jun Luo (Sun Yat-sen U)
• Jiwoo Nam (National Taiwan U)
• Kenny Ng (Chinese U of Hong Kong)
• Jade Powell (Swinburne U)
• Misao Sasaki (Tokyo U)
• Volker Schlue (U Melbourne)
• Seon-Hee Seo (Fermilab)
• Arman Shafieloo (KASI)
• Hirotaka Takahashi (Tokyo City U)
• Bin Wang (Yangzhou U & Shanghai Jiao Tong U)