Science Explorer Interactive view Map
Topic · Instrumentation

Astronomy and Astrophysical Research

Astronomy and Astrophysical Research is a research topic within Instrumentation. Science Explorer counts 57k research works in it since 1950. 26.4% of them reached the world's top 10% most cited for their field and year.

This cluster of papers covers advancements in astronomical instrumentation, spectroscopy, and data reduction software, focusing on topics such as telescope design, construction, and performance, fiber optics for integral field units and multi-object spectroscopy, as well as the development of data reduction software for processing astronomical data. The cluster also includes discussions on wide-field spectroscopy, optical fibers at cryogenic temperatures, and the design and performance of various spectrographs for ground-based telescopes.

  • Astronomical Instrumentation
  • Spectrograph
  • Telescope
  • Fiber Optics
  • Data Reduction Software
  • Integral Field Unit
  • Multi-Object Spectroscopy
  • Optical Fibres
  • Wide-Field Spectroscopy
  • Observatory
Research works
57k
fractional, since 1950
In the world top 10%
15k
per year above
Top-10% rate
26.4%
share of its works in the world top 10%
Growth, 2013–17 → 2018–22
-2%
the tick is no change

Which countries lead Astronomy and Astrophysical Research research?

By volume, the United States and China publish the most (1.5k and 441 works in 2022–2025).

By volume, 2022–2025

  1. 1 United States 1.5k works
  2. 2 China 441 works
  3. 3 France 412 works
  4. 4 United Kingdom 360 works
  5. 5 Italy 296 works
  6. 6 Germany 291 works
  7. 7 Spain 228 works
  8. 8 Australia 194 works
  9. 9 India 178 works
  10. 10 Russia 161 works

How concentrated that is

The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.

United States: 37.5%China: 10.8%France: 10.1%United Kingdom: 8.8%6 others listed: 32.9%37%largest
United States1,534 · 37.5%China441 · 10.8%France412 · 10.1%United Kingdom360 · 8.8%6 others listed1,348 · 32.9%

Shares of the rows listed above, not of the whole node.

Which institutions lead Astronomy and Astrophysical Research research?

By volume in 2022–2025, Center for Astrophysics Harvard & Smithsonian publishes the most Astronomy and Astrophysical Research research, followed by University of North Carolina at Chapel Hill and Centre National de la Recherche Scientifique.

By volume, 2022–2025

  1. 1 Center for Astrophysics Harvard & SmithsonianUnited States 185 works
  2. 2 University of North Carolina at Chapel HillUnited States 77 works
  3. 3 Centre National de la Recherche ScientifiqueFrance 60 works
  4. 4 Chinese Academy of SciencesChina 46 works
  5. 5 University of ArizonaUnited States 45 works
  6. 6 National Astronomical ObservatoriesChina 42 works
  7. 7 Instituto de Astrofísica de CanariasSpain 40 works
  8. 8 California Institute of TechnologyUnited States 39 works
  9. 9 Space Telescope Science InstituteUnited States 38 works
  10. 10 University of CambridgeUnited Kingdom 37 works

Who are the leading researchers in Astronomy and Astrophysical Research?

The most-cited researchers publishing on Astronomy and Astrophysical Research include P. Jackson, M. Morii and E. L. Wright.

  1. 1 P. Jackson United Kingdom 10k citations
  2. 2 M. Morii United Kingdom 9.6k citations
  3. 3 E. L. Wright United States 9.3k citations
  4. 4 Licia Verde Spain 8.2k citations
  5. 5 David N. Spergel United States 7.9k citations
  6. 6 C. L. Bennett United States 7.4k citations
  7. 7 S. S. Meyer United States 7.4k citations
  8. 8 Edward J. Wollack United States 7.2k citations
  9. 9 G. Hinshaw United States 7.1k citations
  10. 10 M. Halpern Canada 7k citations

Ranked by citations received across their whole record, among researchers with at least three works on this topic.

Where is Astronomy and Astrophysical Research research done?

The largest centres of Astronomy and Astrophysical Research research in 2022–2025 are Cambridge (United States), Beijing (China), Paris (France) and Pasadena (United States). Among places with at least 20 works in it, it is an unusually large share of all research in Nizhniy Arkhyz.

Largest cities, 2022–2025

  1. 1 Cambridge United States 220 works
  2. 2 Beijing China 199 works
  3. 3 Paris France 177 works
  4. 4 Pasadena United States 96 works
  5. 5 Moscow Russia 82 works
  6. 6 Chapel Hill United States 77 works
  7. 7 Tucson United States 76 works
  8. 8 Heidelberg Germany 72 works
  9. 9 Garching Germany 67 works
  10. 10 Baltimore United States 65 works

Where it is the local speciality

  1. Nizhniy ArkhyzRU · 27.7 works319×
← less than its size predicts1×more →

Location quotient: how much more of its research is in Astronomy and Astrophysical Research than the world average.

See Astronomy and Astrophysical Research on the map

Where is the best place to study Astronomy and Astrophysical Research?

Among universities, judged by research, Université Bourgogne Franche-Comté, University of Geneva and Scuola Normale Superiore score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.

0%20%40%60%mean 34.2%fractional works in this node (log) →share in the world top 10% →Université Bourgogne Franche-Comté: 15, 41.8%University of Geneva: 24, 41.1%Scuola Normale Superiore: 8, 55.6%Leiden University: 30, 32.1%University of Arizona: 45, 32.8%Center for Astrophysics Harvard & Smithsonian: 185, 7.9%Universidad de La Laguna: 29, 30.8%Princeton University: 24, 38.4%Heidelberg University: 30, 30.8%California Institute of Technology: 39, 30.7%Scuola Normale Super…Université Bourgogne…University of GenevaLeiden University
above the meannear itbelow it

One dot per university in the table below. The upper left is the interesting corner: small places doing unusually strong work.

#UniversityScoreTop 10%SpecialisationWorksGrowth
1 Université Bourgogne Franche-ComtéFrance 59.641.8%28.9×15 +27.0%
2 University of GenevaSwitzerland 57.841.1%14.0×24 +38.2%
3 Scuola Normale SuperioreItaly 54.355.6%26.4×8 +38.3%
4 Leiden UniversityNetherlands 54.132.1%16.9×30 +25.9%
5 University of ArizonaUnited States 53.132.8%13.6×45 -0.4%
6 Center for Astrophysics Harvard & SmithsonianUnited States 52.77.9%471.1×185 -8.3%
7 Universidad de La LagunaSpain 52.230.8%36.2×29 +27.6%
8 Princeton UniversityUnited States 51.838.4%10.5×24 -3.1%
9 Heidelberg UniversityGermany 51.530.8%11.0×30 -11.3%
10 California Institute of TechnologyUnited States 51.430.7%31.2×39 -19.5%

Universities only. Score blends excellence (30%), specialisation (25%), size (20%), growth (15%) and international reach (10%), 2015–2022; growth compares 2010–14 with 2015–19.

Is Astronomy and Astrophysical Research research growing?

Output in 2018–2022 was 2% lower than in 2013–2017, peaking in 2026. The fastest-growing topics are Astronomy and Astrophysical Research.

19801990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Which topics inside it are moving

Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.