2008
NASA share of U.S. federal budget, 1959-2025
The overall Pentagon budget proposal for 2025 is $850 billion, $8 billion more than its 2024 request.
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.
Satellites lost by launch operator country and type, 2003-2023
Despite the rising number of lost payloads, satellite operators are getting better at mitigating the harm done to their mission by a launch failure.
Launch Attempts and Deployed Payloads, 1983-2022
Two items stand out as primary examples of astronomers’ concerns: the SpaceX Starlink constellation due to its number of satellites and AST SpaceMobile’s BlueWalker 3 satellite due to its size — 693 square feet6 — which ranks as the largest commercial communications array in space.
Orbital Launch Attempts, 1957-2023
The number of U.S. launch at- tempts climbed from 87 in 2022 to 116 last year. The number of U.S. launches has more than doubled since 2021, which saw 51 launch attempts.
Leap Second Adjustments to UTC, Navigation Satellites, 1972-2023
But every technological leap in clock accuracy can’t overcome the wobbly planet’s ability to throw off timing standards. Using leap seconds, the International Bureau of Weights and Measures has changed clocks to match the astronomical time on Earth 27 times.
Japanese Workforce by Sector, 2005-2021
JAXA employed 1,580 individuals at the beginning of 2023. Out of this total, 1,123 (71%) are engineering and research employees. Even though Japan as a whole is struggling with an aging population, JAXA’s age demographics are more normally distributed than many other nation’s space agencies.
University nanosatellite launches skyrocket over past decade
Universities across the globe are building an increasingly large presence in space by attaching student satellite projects to launches. Since the advent of nanosatellites and CubeSats, the barrier to space entry has never been lower for students.
NASA Share of U.S. Federal Budget, 1959-2023
Male vs Female Astronauts, 1961-Sept. 8, 2023
The most significant human spaceflight trend in recent years has been a shift to focus on diversification.