Launch New Shepard / NS-35

West Texas Suborbital Launch Site / Corn Ranch, Van Horn TX, USA Launch Site One (LSO), Van Horn, TX, United States
Organizer: Blue Origin
An uncrewed mission using the RSS H.G. Wells capsule, this is the 35th flight for the New Shepard program, taking...

Launch Falcon 9 / Starlink Group 10-27

SLC-40, Cape Canaveral SFS FL, USA Cape Canaveral Space Force Station, Brevard County, FL, United States
Organizer: SpaceX
Satellites for space-based Internet service

NASA Selects 2025 Astronaut Candidates

Online / Washington DC, USA
Organizer: National Aeronautics and Space Administration (NASA)
After evaluating more than 8,000 applications, NASA will debut its 2025 class of astronaut candidates. Live event for the 2025...

September Equinox

Worldwide
Organizer: Sun-Earth
The Sun rises exactly in east traveling through sky for 12 hours, sets exactly in west; every place on Earth...

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...

NASA news conference with the Artemis II astronauts

Online
Organizer: National Aeronautics and Space Administration (NASA)
News conference with the Artemis II astronauts 10:00 EDT. NASA will also host an Artemis II media day at 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...

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...
Free

Fall Astronomy Day 2025

Worldwide
Organizer: The Astronomical League
Astronomical societies, planetariums, museums and observatories sponsor public viewing sessions, presentations and workshops.

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...

The Solar System in Context

Tucson AZ, USA
Organizer: National Optical-Infrared Astronomy Research Laboratory (NOIRLab)
Main topics include habitability, active asteroids; at University of Arizona.

The Solar System in Context Conference

Tucson AZ, USA
Organizer: National Optical-Infrared Astronomy Research Laboratory (NOIRLab)
The Solar System in Context Toward an interconnected perspective on the formation and evolution of the Solar System, exoplanetary systems, and...

Inventing Tomorrow: Imagining the Space Observatories of the Future

Lawndale CA, USA
Organizer: American Institute of Aeronautics and Astronautics (AIAA) Los Angeles Section
Evening Town Hall meeting of the Los Angeles Section of the American Institute of Aeronautics and Astronautics; with Jonathan Arenberg,...

AIAA SF: Young Professionals Happy Hour

Mountain View CA, USA
Organizer: American Institute of Aeronautics and Astronautics (AIAA)
All ages welcome! Come and join your colleagues and friends in the aerospace profession in a relaxed atmosphere. Network over a...

International Observe the Moon Night 2025

Worldwide
Organizer: International Observe the Moon Night Organization
For observation, appreciation, understanding of the Moon / its connection to planetary science / exploration; 1st quarter Moon is best...

SAS Sydney Space Architecture Symposium

Sydney, Australia
Organizer: International Astronautical Federation (IAF)
IAC Adjacent Event; includes live demo of lunar habitat construction; at University of New South Wales Kensington

NASA Space Apps Challenge

Worldwide
Organizer: National Aeronautics and Space Administration (NASA)
48-hour hackathon in French and English for space enthusiasts, programmers, designers, engineers, entrepreneurs and students; 2800+ local events and online

World Space Week

Worldwide
Organizer: World Space Week Association
Celebrating international contributions of space science for betterment of the human condition; Oct 4 is 68th observation of 1st Space...

Robopalooza Australia 2025 Perth

Perth, Australia
Organizer: Institute of Electrical and Electronic Engineers (IEEE)
2nd annual ROBOPALOOZA.space festival will take place at the Australian Automation and Robotics Precinct (AARP), feature Student and Business Innovation...

The Day of Action to Save NASA Science

Washington DC, USA
Organizer: American Astronomical Society (AAS)
To facilitate meetings between individuals and their elected officials to push back against the budge cuts proposed to NASA science...

SXSW Sydney Conference

Sydney, Australia
Organizer: International Astronautical Federation (IAF)
IAC Adjacent Event expecting 1,200+ attendees from 40+ countries; 6 tracks: Tech & Innovation, Business & Leadership, Marketing & Media,...
$600 – $1400