ISGAC2026

4th International Summit on
Gravitation, Astrophysics and Cosmology

Date: April 20-22, 2026 | Venue: Frankfurt, Germany

About ISGAC2026

We are delighted to invite you to the 4th International Summit on Gravitation, Astrophysics, and Cosmology (ISGAC2026), taking place from April 20-22, 2026 in Frankfurt, Germany. This premier international forum will bring together leading experts to discuss the latest advancements in Gravitation, Astrophysics, and Cosmology.

Building on the success of our previous conferences ISGAC2023 in Rome, ISGAC2024 in Florence and the upcoming ISGAC2025 in March-2025 we are excited to continue promoting collaboration and advancements in the field. Let’s come together to celebrate our progress and explore new frontiers in gravitational physics and cosmology.

The topics covered at ISGAC2026 will include Gravitational Physics and Lensing, Wave-Particle Duality, Applied Relativity, Stellar and Solar Physics, Alternative Theories of Gravity, Jet Physics and Neutrino CosmologyThe conference will host distinguished keynote speakers from top universities and industry leaders, who will share valuable insights and engage in thought-provoking discussions.

We look forward to welcoming you to ISGAC2026 in Frankfurt, Germany!

Best Regards,
Sowjanya | Conference Secretary
ISGAC2026

100+

Participants

icon-world

25+

Countries

50+

Speakers

15+

Sessions

Media Partners

Plenary Speakers

Prof. Peng Ruan

Associate Chief Physician-Renmin Hospital of Wuhan University, China

Dr. Maria Dalamagka

General University Hospital of Larissa
Greece

Keynote Speakers

Adriano Fagali de Souza

Federal University of Santa Catarina
Brazil

Mrs. Adoley Azu

Microsoft's Inclusive Research initiative, USA

Invited Speakers

Dr. Sabiha Anas Boussa

Research Center of Semi Conductor Technology for Energetic
Algeria

Dr. Roger Howard Coletti

Westchester County Medical Center
USA

Important Dates

Abstract Submission Deadline

 

 

    July 25, 2025

Earlybird Registration

    July 12 2025

Standard Registration

    August 25, 2025

Sessions

Registration Pricing

Speaker
$749

 

 

  • Speaker Opportunity
  • E-Abstract Book
  • Certificate of Attendance
  • Conference schedule handout
  • Entry to all session and workshops
  • Lunch & Coffee breaks

Delegate
$899

  • Delegate Opportunity
  • E-Abstract Book
  • Certificate of Attendance
  • Conference schedule handout
  • Entry to all session and workshops
  • Lunch & Coffee breaks

Student
$299

  • Student Opportunity
  • E-Abstract Book
  • Certificate of Attendance
  • Conference schedule handout
  • Entry to all session and workshops
  • Lunch & Coffee breaks

Poster
$449

  • Poster Opportunity
  • E-Abstract Book
  • Certificate of Attendance
  • Conference schedule handout
  • Entry to all session and workshops
  • Lunch & Coffee breaks

Venue

About Frankfurt, Germany

Prague, Czech Republic

Prague, the capital of the Czech Republic, is one of Europe’s most beautiful and historically rich cities. Known as the "City of a Hundred Spires," it features a stunning mix of Gothic, Baroque, Renaissance, and modern architecture.

Major tourist attractions include:
Prague Castle — the largest ancient castle in the world

Charles Bridge — a famous 14th-century stone bridge lined with statues
Old Town Square — home to the medieval Astronomical Clock and vibrant street life
St. Vitus Cathedral, Wenceslas Square, Lennon Wall, and the Jewish Quarter

Prague’s culture is deeply rooted in art, literature, classical music, and theater. The city has a rich tradition of puppet shows, jazz clubs, and opera houses, and is associated with writers like Franz Kafka. Traditional Czech cuisine, famous beer culture, and numerous festivals add to its charm. Visitors are drawn by its romantic streets, historical landmarks, and welcoming atmosphere.