42nd International Communications Satellite Systems Conference (ICSSC) and its Colloquium

Barcelona, Spain
Organizer: American Institute of Aeronautics and Astronautics (AIAA)

This year’s conference will be held in beautiful Barcelona, Spain from September 23 – 25, 2025, at the magnificent UNESCO campus, Universitat Autònoma de Barcelona, UAB, (The Autonomous University of Barcelona). The conference will bring together researchers, engineers, and experts in academia, industry, space agencies, and regulatory organizations around the […]

NASA news conference on the Artemis II Moon mission

Online
Organizer: National Aeronautics and Space Administration (NASA)

NASA to preview Artemis II Moon Mission 11:00 EDT . News conference on the science and technology of Artemis II mission starts at 13:00. Artemis II slated for no later than April 2026. The test flight, a launch of the SLS (Space Launch System) rocket and Orion spacecraft, will send NASA […]

Space Generation Congress 2025

Sydney, Australia
Organizer: Space Generation Advisory Council (SGAC)

The Space Generation Congress (SGC) is the annual meeting of the Space Generation Advisory Council always held in conjunction with the International Astronautical Congress (IAC) at the same hosting country. Every year, the SGC event receives about 150 outstanding students and young professionals who share a passion for space. Through […]

Surface Power Workshop: Lunar Power Applications at Various Scales

Online
Organizer: Lunar Surface Innovation Consortium (LSIC)

Registration is due 19 Sep for this online event. LSIC Surface Power Capability Area will host their annual virtual workshop! This year's workshop is entitled "Lunar Power Applications at Varying Scales". Participants will examine applications on the lunar surface for power at low (~1 kW), medium (10s kW), and high […]

Free

Live Chat with Veteran NASA Astronaut Leland Melvin

Online
Organizer: Astronaut Scholarship Foundation (ASF)

Astronaut Scholarship Foundation presents a Live Chat with veteran NASA Astronaut Leland Melvin on Thursday, September 25th at 1:00 PM ET for students in 3rd-12th grades and their educators/parents/guardians. This Live Chat series is presented in the memory of Scott Carpenter, one of the original Mercury Seven Astronauts and a […]

Free

AIAA SF Tech Talk: Performance Analysis and Data Processing for the Mars Sample Recovery Helicopter in the Jet Propulsion Laboratory 25-ft Space Simulator

Mountain View CA, USA
Organizer: American Institute of Aeronautics and Astronautics (AIAA)

On April 19, 2021, Ingenuity became the first helicopter to fly on Mars at Jezero Crater, completing a total of 72 flights by the end of its mission. The success of Ingenuity resulted in various research efforts to further explore Mars via vertical flight, including two optimized Ingenuity-sized helicopters proposed […]

Free

Fall Astronomy Day 2025

Worldwide
Organizer: The Astronomical League

Astronomical societies, planetariums, museums and observatories sponsor public viewing sessions, presentations and workshops.

2nd Academic Symposium on Chang’E-8 Mission Scientific Exploration and Research

Chengdu, Sichuan Province, China
Organizer: Lunar Exploration and Space Engineering Center of the Chinese Academy of Sciences

During this prototype R&D period, the Forum aims to verify the scientific objectives of the payload and ground testing operations for the Chang'E-8 lunar mission and to facilitate the exchange between the payload researchers and scientists. Co-organized by Institute of Optoelectronics and the Chinese Academy of Sciences and its National […]

The QUAD Industry Networking Series

Sydney, Australia
Organizer: Indo-Pacific Space & Earth Network

IAF Adjacent Event; for business discussions re space, technology, etc., followed by Five Nations Partner Forum and Welcome Reception.

Astrosat Marks Another Year in Space

Low Earth Orbit (LEO)
Organizer:

Indian Space Research Organisation (ISRO) first dedicated multi-wavelength space observatory surpasses another full year in space today, launched 2015.

Global Spaceport Alliance (GSA) International Spaceport Forum

Sydney, Australia
Organizer: Global Spaceport Alliance (GSA)

Advancing Spaceport Development and Operations through Global Collaboration Following the success of the inaugural International Spaceport Meeting in Milan, co-hosted by the Global Spaceport Alliance (GSA), we are proud to present the second GSA International Spaceport Forum—this time in Sydney, Australia, on the eve of the 2025 International Astronautical Congress. The first […]