A CubeSat is a class of small satellite with a form factor of 10 cm (3.9 in) cubes. CubeSats have a mass of no more than 2 kg (4.4 lb) per unit, and often use commercial off-the-shelf (COTS) components for their electronics and structure. CubeSats are deployed into orbit from the International Space Station, or launched as secondary payloads on a launch vehicle. As of December 2023, more than 2,300 CubeSats have been launched.
AAUSAT-II, is the second student-built CubeSat built and operated by students from Aalborg University in Denmark. It was launched 28 April 2008 05:53:51 UTC from Satish Dhawan Space Centre in India on a Polar Satellite Launch Vehicle (PSLV) launch vehicle. AAUSAT-II carries a gamma radiation sensor.
SwissCube-1 is a Swiss satellite operated by École Polytechnique Fédérale de Lausanne (EPFL). The spacecraft is a single unit CubeSat, which was designed to conduct research into nightglow within the Earth's atmosphere, and to develop technology for future spacecraft. It has also been used for amateur radio. It was the first Swiss satellite to be launched.
Technology Education Satellite (TechEdSat) is a successful nano-sat flight series conducted from the NASA Ames Research Center in collaboration with numerous universities. While one of the principal aims has been to introduce young professionals and university students to the practical realm of developing space flight hardware, considerable innovations have been introduced. In addition, this evolving flight platform has tested concepts for Low Earth Orbit (LEO) sample return, as well as planetary nano-sat class mission concepts.
PW-Sat is a series of Polish CubeSats designed and built by students at the Warsaw University of Technology in conjunction with the Faculty of Power and Aeronautical Engineering of Warsaw University of Technology, the Space Research Centre of Polish Academy of Sciences, and the European Space Agency. As of January 1, 2024, there have been 2 PW-Sats with a third in development. The first PW-Sat was the first Polish artificial satellite which was launched 13 February 2012 from ELA-1 at Guiana Space Centre aboard Italian-built Vega launch vehicle during its maiden voyage. After their graduation, the team that developed the original PW-Sat have also worked to develop the subsequent missions, establishing a private company named PW-Sat to design and manufacturer the PW-Sats, all of which test novel deorbiting methods, with the overall goal of the program to develop solutions to space debris.
e-st@r was a miniaturised satellite built by the Politecnico di Torino. It was a 1U CubeSat design with a 10 cm side and a mass not exceeding 1.33 kg.
Space Tethered Autonomous Robotic Satellite II or STARS-II, was a nanosatellite built by Japan's Kagawa University to test an electrodynamic tether in low Earth orbit, a follow-on to the STARS mission.
ExoCube (CP-10) is a space weather satellite developed by the California Polytechnic State University – San Luis Obispo and sponsored by the National Science Foundation. It is one of many miniaturized satellites that adhere to the CubeSat standard. ExoCube's primary mission is to measure the density of hydrogen, oxygen, helium, and nitrogen in the Earth's exosphere. It is characterizing [O], [H], [He], [N2], [O+], [H+], [He+], [NO+], as well as the total ion density above ground stations, incoherent scatter radar (ISR) stations, and periodically throughout the entire orbit. It was launched aboard a Delta II rocket with the NASA SMAP primary payload from Vandenberg AFB in California on January 31, 2015.
OPS-SAT was a CubeSat by the European Space Agency (ESA), intended to demonstrate the improvements in mission control capabilities that will arise when satellites can fly more powerful on-board computers. The mission had the objective to break the cycle of "has never flown, will never fly" in the area of satellite control. It was the first CubeSat operated directly by ESA.
BioSentinel is a lowcost CubeSat spacecraft on a astrobiology mission that will use budding yeast to detect, measure, and compare the impact of deep space radiation on DNA repair over long time beyond low Earth orbit.
The Micro-Satellite à traînée Compensée pour l'Observation du Principe d'Equivalence is a 300-kilogram (660 lb) class minisatellite operated by CNES to test the universality of free fall with a precision to the order of 10−15, 100 times more precise than can be achieved on Earth. It was launched on 25 April 2016 alongside Sentinel-1B and other small satellites, and was decommissioned around 18 October 2018 after completion of its science objectives. The final report was published in 2022.
UPSat was the first satellite manufactured in Greece to be successfully launched into orbit, by the University of Patras and Libre Space Foundation. It was part of the QB50 mission with ID GR-02. The UPSat mission was the first satellite launched into orbit made entirely of open-source software and open-source hardware.
NG-11, previously known as OA-11, is the twelfth flight of the Northrop Grumman robotic resupply spacecraft Cygnus and its eleventh flight to the International Space Station under the Commercial Resupply Services (CRS-1) contract with NASA. The mission launched on 17 April 2019 at 20:46:07 UTC. This is the last mission from the extended CRS-1 contract; follow-up missions are part of the CRS-2 contract. Cygnus NG-11 was also the first mission to load critical hardware onto Cygnus within the last 24 hours prior to launch, a new Antares feature.
ArgoMoon is a CubeSat that was launched into a heliocentric orbit on Artemis 1, the maiden flight of the Space Launch System, on 16 November 2022 at 06:47:44 UTC. The objective of the ArgoMoon spacecraft is to take detailed images of the Interim Cryogenic Propulsion Stage following Orion separation, an operation that will demonstrate the ability of a cubesat to conduct precise proximity maneuvers in deep space. ASI has not confirmed nor denied whether this took place, but several images of the Earth and the Moon were taken.
Vega flight VV01 is the maiden flight of the Vega launcher. It occurred from the Centre Spatial Guyanais (CSG) on 13 February 2012 at 10:00:00 UTC.
GASPACS was a NASA sponsored 1U CubeSat developed entirely by undergraduate members of Utah State University's Get Away Special (GAS) team. The primary mission objective of GASPACS was to deploy a 1-meter inflatable aerodynamic boom to passively stabilize its attitude. GASPACS was the world's first CubeSat to be developed entirely by undergraduate students, and was also the world's first CubeSat to utilize a Raspberry Pi Zero as its flight computer.
SpaceX CRS-27, also known as SpX-27, was a Commercial Resupply Service mission to the International Space Station (ISS) launched on 15 March 2023. The mission was contracted by NASA and was flown by SpaceX using Cargo Dragon C209. This was the seventh flight for SpaceX under NASA's CRS Phase 2.
