Skip to content
THEMIS
EntityQ837500· pop 27· linked from 953 articles

Also known as Time History of Events and Macroscale Interactions during Substorms, MIDEX 5

Time History of Events and Macroscale Interactions during Substorms (THEMIS) mission began in February 2007 as a constellation of five NASA satellites (THEMIS-A through THEMIS-E) to study energy releases from Earth's magnetosphere known as substorms, magnetic phenomena that intensify auroras near Earth's poles. The name of the mission is an acronym alluding to the Titan Themis.

Key facts

Spaceflight.name
THEMIS
Spaceflight.names_list
Explorer 85 – THEMIS-A – THEMIS-P5 – MIDEX-5A* Explorer 86 – THEMIS-B (ARTEMIS-P1) – THEMIS-P1 – MIDEX-5B* Explorer 87 – THEMIS-C (ARTEMIS-P2) – THEMIS-P2 – MIDEX-5C* Explorer 88 – THEMIS-D – THEMIS-P3 – MIDEX-5D* Explorer 89 – THEMIS-E – THEMIS-P4 – MIDEX-5E
Spaceflight.image
Five Themis satellites seen from above.jpg
Spaceflight.image_caption
Five THEMIS satellites
Spaceflight.image_size
300px
Spaceflight.mission_type
Magnetospheric research
Spaceflight.operator
NASA
Spaceflight.COSPAR_ID
2007-004 (A, B, C, D, E)
Spaceflight.SATCAT
30580, 30581, 30582, 30583, 30584
Spaceflight.website
http://themis.igpp.ucla.edu/
Spaceflight.mission_duration
Planned: 2 years Elapsed:
Spaceflight.spacecraft
Explorer LXXXV
Spaceflight.spacecraft_type
Time History of Events and Macroscale Interactions during Substorms
Spaceflight.spacecraft_bus
THEMIS
Spaceflight.manufacturer
Swales Aerospace
Spaceflight.launch_mass
126 kg (each)
Spaceflight.power
37 watts (each)
Spaceflight.launch_date
17 February 2007, 23:01:00 UTC

via Wikipedia infobox

Wikidata facts

Official name
Time History of Events and Macroscale Interactions during Substorms
Official website
themis.ssl.berkeley.edu
Image
THEMIS.jpg
Show 5 more facts
short name
THEMIS
Commons category
THEMIS (satellite)
UTC date of spacecraft launch
2007-02-17
service entry
2007-12-15
native label
THEMIS
Sources (6)

via Wikidata · CC0

~12 min read

Article

16 sections
Contents
  • Spacecraft
  • Testing
  • Launch
  • FAST
  • Mission status
  • Extended mission
  • ARTEMIS
  • Instruments
  • Aboard the spacecraft
  • Ground based
  • Research results
  • Lists of relevant topics
  • Other relevant spacecraft
  • See also
  • References
  • External links

Time History of Events and Macroscale Interactions during Substorms (THEMIS) mission began in February 2007 as a constellation of five NASA satellites (THEMIS-A through THEMIS-E) to study energy releases from Earth's magnetosphere known as substorms, magnetic phenomena that intensify auroras near Earth's poles. The name of the mission is an acronym alluding to the Titan Themis.

Three of the satellites orbit the Earth within the magnetosphere, while two have been moved into orbit around the Moon. Those two were renamed ARTEMIS for '''Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon's Interaction with the Sun. THEMIS-B became ARTEMIS-P1 and THEMIS-C became ARTEMIS-P2. ARTEMIS-P1 and -P2 together comprise the THEMIS–ARTEMIS''' mission.

Gallery (3)

Connections

Categories