Space Calendar https://validator.w3.org/feed/docs/rss2.html Launch Ariane 64 / Amazon Leo (LE-02) Launch Electron / Kakushin Rising (JAXA Rideshare) Launch Atlas V 551 / Amazon Leo (LA-06) Launch South Korean ADD Solid-Fuel SLV / Demo Flight Agency for Defense Development (ADD) of South Korea Sea Launch Launch Falcon 9 / Starlink Group 17-14 Launch Falcon 9 / GPS III SV10 Webinar: From Stage to Weightlessness – The Making of PARABOLES Kennedy Space Center (KSC) Elite VIP Tour Launch New Glenn / BlueBird Block 2 #2 Launch Vehicle Avionics Systems Design and Applications – Online Short Course April 20-26, 2026 | Vol 45, Week 16 | Hawai`i Island, USA Mars Exploration Program Analysis Group Meeting Eta Aquariids Meteor Shower Peak AIAA Los Angeles Section Town Hall Meeting: James Webb Space Telescope Abstracts Due for AIAA SciTech Forum 2027 AIAA SciTech Forum Ground Control #3: Space and the A.I. Revolution Online Seminar on Power and Propulsion Systems Space Economy Summit Europe 2026 Portuguese Space Agency Lisbon, Portugal Nuclear and Emerging Technologies for Space (NETS 2026) SpaceOps Workshop 2026 Dayton OH, USA American Nuclear Society (ANS) April 13-19, 2026 | Vol 45, Week 15 | Hawai`i Island, USA GEOINT Symposium 2026 Mohammed Bin Rashid Space Centre (MBRSC) Hubble Space Telescope Begins Next Year in Space 2026 SmallSat Europe: Decoding Europe’s Smallsat Ascent 21st Annual AIAA Southern California Aerospace Systems & Technology (ASAT) Conference Irvine CA, USA Investor Events for Financial Analysts and Retail Investors SmallSat Europe Ground Control #3: Space and the AI Revolution Spaceport Norway: North Star Rising The 2026 Humans to the Moon & Mars Summit AIAA Defense Forum 2026 Launch Falcon 9 / Starlink Group 17-27 Launch Falcon 9 / Starlink Group 10-24 Launch Kinetica 1 / Unknown Payload BeyondHubble: Revisiting the Hubble Sequence Across Cosmic Time Kavli Institute for Cosmology Doc Waller’s Earth & Space Report with Ruby Patterson Early Bird Registration Due for IAC2026 Antalya, Oct 5-9 United States Geospatial Intelligence Foundation (USGIF) Aurora CO, USA