SpaceMissions™ is a stunning 3D Solar System & Space Missions Simulator that brings the cosmos to life on your screen. Track thousands of real Earth-orbiting spacecraft and satellites in real time, and follow iconic interplanetary missions including Perseverance (Mars 2020), InSight, Rosetta, OSIRIS-REx, Lucy, DART, JUICE, Psyche, Europa Clipper, and many more. Travel through our Solar System, explore planets, moons, comets, and asteroids, and witness spectacular mission maneuvers from any angle — at any moment in time. Important: A fast internet connection (>100 Mbps) and high-end hardware (>2.5 GHz, 8+ GB RAM) are required. A dedicated graphics card is strongly recommended.

3D Solar System (Planets, Moons, Asteroids, Comets) Earth-centric Spacecraft & Interplanetary Probes (some as 3D Models) Sophisticated Visualization Options (incl. Collision Detection) User Interface with optional Voice Output (English only) Time Replay Capabilities Automatic Data Updates Multimedia Gallery

Latest Version: 1.4.4.0 (September 2026) - FLEX (ESA) and Sentinel-3C (ESA) missions Version 1.4.3.0: - SOLAR-1 (NASA), Roman Space Telescope (NASA), Meteosat-12, Meteosat-13 (EUMETSAT) missions - Fixed a time zone issue in the UI Version 1.4.1.0: - Smile mission (ESA-CAS) Version 1.4.0.0: - Implementation of a smart cache to reduce the network traffic load on our servers Version 1.3.25.0: - ARTEMIS II mission (NASA) - Fixed incompatibility with the latest YouTube® player update (March 26–27) Version 1.3.24.0: - Starlink, Kuiper, OneWeb, Qianfan Constellations ('Destinations' -> 'Earth Missions' -> 'Communications' -> 'Constellations') New 3D Spacecraft: - Version 1.4.4.0: FLEX (ESA), Sentinel-3C (ESA) - Version 1.4.3.0: SOLAR-1 (NASA), Roman Space Telescope (NASA), Meteosat-12, Meteosat-13 (EUMETSAT) - Version 1.4.1.0: Smile (ESA-CAS) - Version 1.3.21.0: ESCAPADE Blue/Gold (NASA) - Version 1.3.19.0: IMAP (NASA) - Version 1.3.17.0: NISAR (NASA-ISRO) - Version 1.3.16.0: Biomass (ESA) - Version 1.3.14.0: SPHEREx (NASA) - Version 1.3.13.0: Galileo 29, Galileo 30, Galileo 31, Galileo 32 (ESA) New 3D Asteroids & Comets: - Version 1.2.11.0: Oumuamua - Version 1.1.28.0: Ryugu - Version 1.1.24.0: Borrelly, Hartley 2 Note: Windows® N/KN editions need to install the 'Media Feature Pack' (separate download). Install the 'English (United States)' voices on non-English Windows® SKUs in order to enable speech output.