All Day

ASCE Earth & Space 2026 Conference

College Station TX, USA

20th International Conference on Engineering, Science, Construction and Operations in Challenging Environments: ASCE Earth & Space 2026

41st Space Foundation Space Symposium

Colorado Springs CO, USA

Theme: Building Capacity Through Innovation and Collaboration. Expecting 10,000+ registrants, 247 exhibitors, 24 space agencies, 1500+ organizations. At The Broadmoor Hotel & Cheyenne Mountain Resort. Access to specific Track Programming ONLY available at US$425 for tracks: Space Law & Regulation, Space Science & Exploration, Space Finance & Investment, Game Changers: […]

Free

UN COPUOS Legal Subcommittee (LSC) Meeting

Vienna, Austria

65th session of the UN COPUOS Legal Subcommittee (LSC). Informal meetings and consultations are expected to take place on April 13-14 and April 23-24, surrounding the main session dates. Key lunar issues to be addressed include resources and information-sharing. Sessions focus is on international space governance, including space safety, sustainability, […]

Launch Vehicle Avionics Systems Design and Applications – Online Short Course

Online

George N. Andrew, with 46+ years of experience relating to launch vehicle, spacecraft / instrument avionics architecture, design, manufacturing, integration / testing / program management, convenes this course Tuesdays / Thursdays through April 30 at 13:00–15:30 EDT | 17:00-19:30 UTC | 09:00-11:30 HST (6 Classes, 15 Total Hours). All sessions […]

US$495 – US$1095

Launch Kinetica 1 / Unknown Payload

Jiuquan Space Launch Center, ~41°N, Gansu, China

Scheduled for Noon-12:15 China Time | 04:00 UTC | 18:00 HST April 13, rescheduled from Dec 2025; Kinetica is a solid-propellant 4-stage light launch vehicle, 30m tall with fairing diameter 3.35m, able to send 4,000kg to LEO or 3,000kg to SSO.

Launch Falcon 9 / Starlink Group 10-24

SLC-40 (~28°N), Cape Canaveral SFS FL, USA

Launch window 02:13-06:13 EDT | 20:13 Apr 13 - 00:13 Apr 14 HST, for 29 internet satellites. Booster B1080 planned to land on ASDS JRTI after this 26th launch.

Launch Falcon 9 / Starlink Group 17-27

SLC-4E (~35°N), Vandenberg SFB CA, USA

Launch window 19:00-23:00 PDT | 16:00-20:00 HST, for 25 internet satellites. Booster B1082 expected to land on ASDS OCISLY after this 21st flight.

Online Seminar on Power and Propulsion Systems

Online

With Tim Lieuwen of Georgia Institute of Technology, 13:00-14:00 EDT | 07:00-08:00 HST, spanning from fundamentals to current applications and unsolved problems at the intersection of combustion, fluid mechanics, and flow stability, offering insights for industry, researchers, and students alike. Full title of seminar: Patterns and Structure in the Fury […]

CubeSat Developers Workshop 2026 (CDW26)

San Luis Obispo CA, USA

At Cal Poly campus building number 06, Performing Arts Center (PAC). Workshop sessions include: Core Hardware / Mechanisms, Radiation & Reliability, Comm Systems, Payloads, Deployment, Software / Autonomy, Flight Demos. There is a Career Fair at the end of the workshops, and a Farmer's Market in the late afternoon. 3 […]

US$100 – US$700

26th Integrated Communication, Navigation and Surveillance (ICNS) Conference

Washington DC, USA

Addressing technology and policy advances in CNS research, development and implementation programs, and policies related to CNS/ATM capabilities and applications. Includes a workshop on interaction between launches and the air traffic system. ICNS Conference assembles leaders from government, industry, and academia, as well as senior technical experts to address important […]

US$550