Space Calendar https://validator.w3.org/feed/docs/rss2.html Lunar Surface Power Transmission Workshop IAU Symposium 406: Future landscape of astrophysical transients: novel approaches in theory and observations AIAA Defense Forum 2027 May 25-31, 2026 | Vol 45, Week 21 | Hawai`i Island, USA NET May 24 – Launch Long March 2F / Shenzhou 23 Crew Launch Atlas V551 / Amazon Leo (LA-07) Frequently Asked Questions Blue Moon Workshop: Modern SEM Techniques for Planetary Samples Insights in Space: Commercial Developments in Today’s Access to Space Space Tech Expo USA Launch Falcon 9 / Starlink Group 17-37 Space Tech Expo Anaheim CA, USA Launch Starship 12 — V3 / Ship 39 Space: Enabling Multi-Domain Operations Symposium GLAC-AUSA Ground Control #10 at Mesh Youngstorget Ground Control #9 at Mesh Youngstorget Ground Control #8 at Mesh Youngstorget Ground Control #7 at Mesh Youngstorget Ground Control #6 at Mesh Youngstorget Ground Control #5 at Mesh Youngstorget Webinar: Securing a Cislunar Future: Markets, Minerals, and Momentum NASA News Conference on Moon Base Plans Proposals / Capability Statements Due for NASA NextSTEP-3 May 18-24, 2026 | Vol 45, Week 20 | Hawai`i Island, USA Long Beach CA, USA Launch Long March 7A / Unknown Payload Planetary Defense and Asteroid Exploration Conference 2026 Launch Solid-Fuel SLV (Space Launch Vehicle) / Test Flight Offshore Launch Platform near Jeju Island, South Korea South Korea Agency for Defense Development (ADD) 5th Anniversary of Chinese H-alpha Solar Explorer (CHASE) Launch 24th Anniversary of INTErnational Gamma-Ray Astrophysics Laboratory (INTEGRAL) Launch 10th Anniversary of ExoMars 2016 Orbiter Entering Mars Orbit 16th Anniversary of Interstellar Boundary Explorer (IBEX) Launch 18th Anniversary of BepiColombo (Mercury Planetary Orbiter and Mercury Magnetospheric Orbiter) Launch 25th Anniversary of Mars Odyssey Entering Mars Orbit 11th Anniversary of Astrosat Launch 27th Anniversary of XMM-Newton Launch 22nd Anniversary of Swift Spacecraft Launch 6th Anniversary of Chang’E-5 Landing on Moon 31st Anniversary of Solar and Heliospheric Observatory (SOHO) Launch 12th Anniversary of Hayabusa 2 Launch 13th Anniversary of Chang’E-3 Landing on Moon 13th Anniversary of Gaia Spacecraft Launch 23rd Anniversary of Mars Express Entering Mars Orbit 5ht Anniversary of James Webb Space Telescope Launch