Esrange Space Center (short form Esrange) is a rocket range and research centre located outside the town of Kiruna in northern Sweden. It is a base for scientific research with high altitude balloons, investigation of the aurora borealis, sounding rocket launches, and satellite tracking, among other things. Located 200 km north of the Arctic Circle and surrounded by a vast wilderness, its geographic location is ideal for many of these purposes. Richard Branson of Virgin Galactic has looked into the option of using this site for launching space tourism, starting in 2011. The local hotel Aurora has been used by tourists since December 2007, who want to spend time at the only rocket base allowing tourists to sleep in the hotels, which are normally meant for scientists and engineers.
Esrange was built in 1964 by ESRO, the European Space Research Organisation, which later became European Space Agency by merging with ELDO, the European Launcher Development Organisation. In 1972, ownership was transferred to the newly started Swedish Space Corporation.
In 1964 ESRANGE was established as an ESRO sounding rocket launching range located in Kiruna (Sweden). This location was chosen because it was generally agreed that it was important to carry out a sounding rocket programme in the auroral zone, and for this reason it was essential that ESRO equip itself with a suitable range in the northern latitudes. Access to Kiruna was good by air, road and rail, and the launching range was relatively close to the town of Kiruna. Finally and perhaps decisively, ESRANGE could be located near Kiruna Geophysical Observatory (subsequently renamed to Swedish Institute of Space Physics). In 1972 ownership and operations of the range was transferred to the Swedish Space Corporation.
The name of the facility was originally ESRANGE, which was an abbreviation for ESRO Sounding Rocket Launching Range.
When Swedish Space Corporation took over the range, Esrange (with capital 'E' only) became a name only.
Esrange Space Center is the name that is currently used for the facility.
Rocket activities 
There had been Swedish rocket activities previously, mainly at Kronogård (18 launches in the period 1961-1964). However, the rocket activity in Sweden did not gain thrust until after ESRO established Esrange in 1964.
During the period 1966-1972 ESRO launched more than 150 rockets from Esrange. Most of these were Centaure, Nike Apache, and Skua rockets reaching 100–220 km altitude. They supported many branches of European research, but the emphasis was on atmospheric and ionospheric research.
In 1972 the management of Esrange was transferred to the Swedish Space Corporation (SSC). Gradually the smaller rockets were complemented by larger rockets reaching higher altitudes, achieving weightlessness for a few minutes when the rocket is above the parts of the atmosphere giving an appreciable friction. Three main programmes, Texus, Maser, and Maxus currently dominate the rocket activities at Esrange and support microgravity research for ESA and DLR:
|Programme||Rocket motor||Peak altitude||Payload mass||Microgravity time||Period||Launches||Customers|
|Texus||Skylark 7, VSB-30||250–300 km||330–400 kg||6 minutes||1977-||48||DLR and ESA|
|Maser||Black Brant, Skylark 7, VSB-30||250–300 km||330–400 kg||6 minutes||1987-||11||ESA|
|Maxus||Castor 4B||700–720 km||800 kg||12–13 minutes||1991-||7||ESA and DLR|
|Mini-Texus||Nike Orion||120–150 km||160–200 kg||3–4 minutes||1993–1998||6||DLR and ESA|
More than 400 rockets have been launched from Esrange since 1966. For information on individual rockets, see the Esrange rocket launch list.
Esrange has four launch pads:
- Aries launcher
- Centaure launcher
- MRL Launcher (used for the Black Brant)
- Skylark launch tower (used for the Maxus and Skylark)
Balloon activities 
Since 1974, more than 500 high-altitude balloons have been launched from Esrange for research purposes. The launch pad can handle balloons with volumes exceeding 1 million cubic meters.
Satellite services 
The arctic latitude of Esrange makes it very suitable for communication with satellites in polar orbits. Satellite services began in 1978.
Satellite control services 
A number of telecommunication satellites have been controlled through Esrange:
Most research satellites of the Swedish space programme have received control commands through Esrange:
The exception was controlled from SSC's laboratories in Solna outside Stockholm:
- Astrid-2 (1998–1999)
Ground station services 
Data have been received at Esrange from more than 50 satellites, including SPOT 1-5, Landsat 2-7, ERS 1-2 and Envisat.
See also 
- Esrange rocket launch list
- Swedish Space Corporation
- Swedish National Space Board
- Swedish Institute of Space Physics
- North European Aerospace Test range
- List of rocket launch sites
- Spaceport Sweden
- Esrange - Official site
- List of stratospheric balloons launched from Esrange
- Swedish Space Corporation - Official site
- The History of Sounding Rockets and Their Contribution to European Space Research, Günther Seibert, ESA HSR-38, November 2006, ISBN 92-9092-550-7.
- Article in Swedish "Start för rymdturism vid Esrange", NSD web version, 2007-12-11