2004
Tracked objects in orbit, in thousands, 1957-2024
Data on orbiting objects, called “the catalog” by the Defense Department, includes all 31,620 objects larger than a basketball that orbit Earth at speeds nearing 18,000 mph.10 The goal is to prevent disastrous high-speed collisions that can spread debris like killer confetti.
Cumulative nations to reach space, 1957-2024
The pace of nations reaching space has increased rapidly over the past two decades, but the number of active nations has stayed largely consistent over the past four years.
New nations in space, 1957-2024
SmallSats are allowing more nations to reach space for the first time, but their short lifespan means that there has also been an increase in the number of nations leaving orbit over the past years. By the end of 2024, 92 nations were active in space.
Hours between launch attempts, 2004-2024
The 259 launch attempts in 2024 represented a 16% increase from 2023’s record 223 launches.3 The pace of launch accelerated 5 hours from 2023, with a launch every 34 hours. A decade earlier, the pace of global launch was once every 95 hours.4 The United States dominated the launch cycle in 2024, outpacing China by more than 2-to-1.
Launch attempts by year, 2004-2024
Notable launches of 2024 included long-anticipated flagship rockets. The United Launch Alliance Vulcan, which flew twice in 2024, replaces a long line of older rockets in the U.S. civil and military space sectors.
Humans reaching space, 2000-2024
By Sept. 15, 70 people had flown their first mission to space aboard private sector flights, including 15 since January, according to Space Foundation records. Private-sector astronauts account for nearly 12 percent of all humans to fly to space.
Launch failures by number of satellites lost, 2003-2023
In 2023, launch failures resulted in the loss of 31 satellites, an increase of 48% from 2022.
Cumulative spacecraft on orbit, 1957-2023
Federal agencies in 2014 estimated by 2022 as many as 43 commercial satellites a year would head to orbit. Instead, more than 50 times . . .
Space insurance industry estimates, 2003-2022
As satellites get smaller and cheaper and companies pivot to building LEO constellations rather than purchasing single large satellites for GEO orbit, many operators are foregoing insurance after launch altogether.
Cumulative human spaceflight, 1961–March 18, 2024
Human spaceflight activity is off to a rapid pace in 2024 with a private Axiom mission, a public ISS mission, and a private Virgin Galactic mission taking flight in the first nine weeks of the year.