Skip to main content
Home

Navigation Menu

  • Back
  • About
    • Back
    • About

      Contact Us

      Business Address
      5241 Broad Branch Rd. NW

      Washington , DC 20015
      United States place Map
      Call Us (202) 387-640
    • Who We Are
      • Back
      • Leadership
      • Board & Advisory Committee
      • Initiatives
      • Financial Stewardship
      • Awards & Accolades
      • History
    • Connect with Us
      • Back
      • Outreach & Education
      • Newsletter
      • Yearbook
    • Working at Carnegie

    Contact Us

    Business Address
    5241 Broad Branch Rd. NW

    Washington , DC 20015
    United States place Map
    Call Us (202) 387-6400
  • Research
    • Back
    • Research Areas & Topics
    • Research Areas & Topics
      • Back
      • Research Areas
      • From genomes to ecosystems and from planets to the cosmos, Carnegie Science is an incubator for cutting-edge, interdisciplinary research.
      • Astronomy & Astrophysics
        • Back
        • Astronomy & Astrophysics
        • Astrophysical Theory
        • Cosmology
        • Distant Galaxies
        • Milky Way & Stellar Evolution
        • Planet Formation & Evolution
        • Solar System & Exoplanets
        • Telescope Instrumentation
        • Transient & Compact Objects
      • Earth Science
        • Back
        • Earth Science
        • Experimental Petrology
        • Geochemistry
        • Geophysics & Geodynamics
        • Mineralogy & Mineral Physics
      • Ecology
        • Back
        • Ecology
        • Atmospheric Science & Energy
        • Adaptation to Climate Change
        • Water Quality & Scarcity
      • Genetics & Developmental Biology
        • Back
        • Genetics & Developmental Biology
        • Adaptation to Climate Change
        • Developmental Biology & Human Health
        • Genomics
        • Model Organism Development
        • Nested Ecosystems
        • Symbiosis
      • Matter at Extreme States
        • Back
        • Matter at Extreme States
        • Extreme Environments
        • Extreme Materials
        • Mineralogy & Mineral Physics
      • Planetary Science
        • Back
        • Planetary Science
        • Astrobiology
        • Cosmochemistry
        • Mineralogy & Mineral Physics
        • Planet Formation & Evolution
        • Solar System & Exoplanets
      • Plant Science
        • Back
        • Plant Science
        • Adaptation to Climate Change
        • Nested Ecosystems
        • Photosynthesis
        • Symbiosis
    • Divisions
      • Back
      • Divisions
      • Biosphere Sciences & Engineering
        • Back
        • Biosphere Sciences & Engineering
        • About

          Contact Us

          Business Address
          5241 Broad Branch Rd. NW

          Washington , DC 20015
          United States place Map
          Call Us (202) 387-640
        • Research
        • Culture
        • Path to Pasadena
      • Earth & Planets Laboratory
        • Back
        • Earth & Planets Laboratory
        • About

          Contact Us

          Business Address
          5241 Broad Branch Rd. NW

          Washington , DC 20015
          United States place Map
          Call Us (202) 387-640
        • Research
        • Culture
        • Campus
      • Observatories
        • Back
        • Observatories
        • About

          Contact Us

          Business Address
          5241 Broad Branch Rd. NW

          Washington , DC 20015
          United States place Map
          Call Us (202) 387-640
        • Research
        • Culture
        • Campus
    • Instrumentation
      • Back
      • Instrumentation
      • Our Telescopes
        • Back
        • Our Telescopes
        • Magellan Telescopes
        • Swope Telescope
        • du Pont Telescope
      • Observatories Machine Shop
      • EPL Research Facilities
      • EPL Machine Shop
      • Mass Spectrometry Facility
      • Advanced Imaging Facility
  • People
    • Back
    • People
      Observatory Staff

      Featured Staff Member

      Learn More
      Observatory Staff

      Search For

    • Search All People
      • Back
      • Staff Scientists
      • Leadership
      • Biosphere Science & Engineering People
      • Earth & Planets Laboratory People
      • Observatories People
    Observatory Staff
    Dr. Arthur Grossman
    Senior Staff Scientist

    Featured Staff Member

    Dr. Arthur Grossman

    Dr. Arthur Grossman

    Senior Staff Scientist

    Learn More
    Observatory Staff
    Dr. Arthur Grossman
    Senior Staff Scientist

    Arthur Grossman is a plant scientist with expertise ranging from plant biology to marine biology and from microbiology to eukaryotic genomics.

    Search For

    • Scientists
    Search All Staff
  • Events
    • Back
    • Events
    • Search All Events
      • Back
      • Public Events
      • Biosphere Science & Engineering Events
      • Earth & Planets Laboratory Events
      • Observatories Events

    Upcoming Events

    Events
    Events
    A collection of blue morpho butterflies courtesy of Nipam Patel
    Public Program

    Hiding in Plain Sight: How Butterflies use Physics to be Invisible

    Dr. Nipam Patel

    December 11

    6:30pm EST
    drought-780088_1280.jpg
    Seminar

    Dr. Jennifer Funk - Rooted in resilience: Leveraging plant traits to combat climate change

    Jennifer Funk

    November 20

    11:00am PST
    Dianne Newman lab

    Dr. Dianne Newman: Phenazines Facilitate An Extremely Low Power Metabolism on Life’s Metabolic Edge

    Dianne Newmann

    November 13

    11:00am PST
  • News
    • Back
    • News
    • Search All News
      • Back
      • Biosphere Science & Engineering News
      • Earth & Planets Laboratory News
      • Observatories News
      • Carnegie Science News
    News

    Recent News

    News

    News and updates from across Carnegie Science.

    Read all News
    John Mulchaey in the Library at the Carnegie Science Observatories
    Breaking News
    November 22, 2024

    Carnegie Science appoints John Mulchaey as its 12th President

    NASA Earth Observatory image by Wanmei Liang, using Landsat data from the U.S. Geological Survey.
    Breaking News
    October 28, 2024

    Climate, dead zones, and fish: Solving a 'wicked problem' in Lake Erie and beyond

    Phil Plait holds his hands up illustrating the pressures that led to Enceladus' fissues
    Breaking News
    October 14, 2024

    Under Alien Skies: A Recap of Dr. Phil Plait’s Neighborhood Lecture

  • Donate
    • Back
    • Donate
      - ,

    • Make a Donation
      • Back
      • Support Scientific Research
      • The Impact of Your Gift
      • Planned Giving
    Carnegie Trustee Michael Wilson in black and white

    Carnegie Science has long been known as a launching pad for budding scientists.

    - – Michael Wilson , Screenwriter and Film Producer

    Header Text

    In 2019, Michael Wilson generously endowed three postdoctoral positions in honor of his three granddaughters.

    Learn more arrow_forward
  • Home
  • Our Community
  • Greg Ortiz

Greg
Ortiz

Greg Ortiz is the Assistant Building and Groundskeeper at the Carnegie Observatories.

Greg Ortiz

Assistant Building and Groundskeeper
Pasadena, CA

  • Observatories
email Email Me phone (626) 304-0202

Get the latest

Subscribe to our newsletters.

Privacy Policy
Home
  • Instagram instagram
  • Twitter twitter
  • Youtube youtube
  • Facebook facebook

Science

  • Biosphere Sciences & Engineering
  • Earth & Planets Laboratory
  • Observatories
  • Research Areas
  • Strategic Initiatives

Legal

  • Financial Statements
  • Conflict of Interest Policy
  • Privacy Policy

Careers

  • Working at Carnegie
  • Postdoctoral Program
  • All Job Openings
  • Carnegie Connect (For Employees)

Contact Us

  • Contact Administration
  • Media Contacts

Business Address

5241 Broad Branch Rd. NW

Washington, DC 20015

place Map

© Copyright Carnegie Science 2024