Timeline of spaceflight

This is the timeline of known spaceflights, both crewed and uncrewed, sorted chronologically by launch date. Owing to its large size, the timeline is split into smaller articles, one for each year since 1951. There is a separate list for all flights that occurred before 1951.

Part of a series on
Spaceflight
History
History of spaceflight Space Race Timeline of spaceflight Space probes Lunar missions
Applications
Earth observation satellites Spy satellites Communications satellites Military satellite Satellite navigation Space telescopes Space exploration Space tourism Space colonization
Spacecraft
Robotic spacecraft Satellite Space probe Cargo spacecraft Human spaceflight Space capsule Apollo Lunar Module Space Shuttle Space station Spaceplane
Space launch
Spaceport Launch pad Expendable and reusable launch vehicles Escape velocity Non-rocket spacelaunch
Spaceflight types
Sub-orbital Orbital Interplanetary Interstellar Intergalactic
List of space organizations
Space agencies Space forces Companies
Spaceflight portal

The 2023 list and lists for subsequent years contain planned launches, but statistics only include past launches.

For the purpose of these lists, a spaceflight is defined as any flight that crosses the Kármán line, the FAI-recognized edge of space, which is 100 kilometres (62 miles) above mean sea level (AMSL). The timeline contains all flights which have crossed the edge of space, were intended to do so but failed, or are planned in the near future. Significant test flights of spaceflight systems may be listed even if they were not planned to reach space. Some lists are further divided into orbital launches (sending a payload into orbit, whether successful or not) and suborbital flights (e.g. ballistic missiles, sounding rockets, experimental spacecraft).