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    • About
    • History
    • Who was Vera Rubin?
    • Construction Updates
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      • Rubin in Chile
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      • Observatory Site Selection
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      • How Rubin Works
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      • Rubin Technology
      • Alert Stream
      • Rubin Numbers
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    • Get Involved in Rubin Research
      • Activities, Games, and More
      • Space Surveyors Game
      • Make Your Own Rubin Voices Trading Card
      • Animated Video Series
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    • Press Releases
    • For Media
    • Press Releases
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    • Events and deadlines
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      • Rubin Community Forum
      • Early Science Program
      • Workshops and seminars
      • Tutorials
      • LSST Discovery Alliance
      • Code of Conduct
      • Survey, instruments, and telescopes
      • Key numbers
      • The Legacy Survey of Space and Time (LSST)
      • Instruments
      • Telescopes
      • Data products, pipelines, and services
      • Data access and analysis
      • Recent data releases
      • Alerts and brokers
      • Data processing pipelines
      • Future data products
      • Data Policy
      • Documentation and publications
      • Technical documentation
      • How to cite Rubin Observatory
      • Publication policies
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      • Galaxies Science Collaboration
      • Stars, Milky Way, and Local Volume Science Collaboration
      • Solar System Science Collaboration
      • Dark Energy Science Collaboration
      • Active Galactic Nuclei Science Collaboration
      • Transients and Variable Stars Science Collaboration
      • Strong Lensing Science Collaboration
      • Informatics and Statistics Science Collaboration
    • Citizen Science
      • Committees and teams
      • Science Advisory Committee (SAC)
      • Survey Cadence Optimization Committee (SCOC)
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      • Research Inclusion Group
      • Project Science Team (PST)
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The U.S. National Science Foundation (NSF) and the U.S. Department of Energy (DOE) Office of Science will support Rubin Observatory in its operations phase to carry out the Legacy Survey of Space and Time. They will also provide support for scientific research with the data. During operations, NSF funding is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with NSF, and DOE funding is managed by SLAC National Accelerator Laboratory (SLAC), under contract by DOE. Rubin Observatory is operated by NSF NOIRLab and SLAC.

NSF is an independent federal agency created by Congress in 1950 to promote the progress of science. NSF supports basic research and people to create knowledge that transforms the future.

The DOE Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time.

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  1. Education
  2. Educators
  3. Investigations
  4. Stellar Safari
  5. Videos and Auxiliary Content

Stellar Safari

Start Investigation
Investigation total duration
1.5 hours

Videos and Auxiliary Content

Videos and Slides

The Properties of Light video (2 minutes) introduces the main idea of this investigation, and why star clusters are used.

Assessment video: H-R Diagram (5 minutes without pauses) portrays a group of students discussing what they learned about stars and the H-R Diagram. Students are periodically asked to discuss and vote on the correct idea and to explain why.

Options for Extended Exploration

  1. Examine the spatial distribution of star clusters vs. their size or age.
  2. Compare star cluster CMDs to see if a relationship exists between the age of an open cluster and its location relative to the galactic plane.

Make Your Own Rubin Voices Trading Card

Use this activity:

  • To encourage students to imagine themselves in a STEAM career.
  • To Introduce the diversity of people and occupations involved in Observatory operations.
  • As a "get to know you" activity


Make Your Own Rubin Voices Trading Card

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