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
      • Our Blueprint For Discovery
      • Board & Advisory Committee
      • Financial Stewardship
      • Awards & Accolades
      • History
    • Connect with Us
      • Back
      • Outreach & Education
      • Newsletter
      • Yearbook
    • Working at Carnegie
      • Back
      • Applications Open: Postdoctoral Fellowships

    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
      • 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

      Staff Member

      Staff Member

      Professional Title

      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. Jeffrey Dukes
    Senior Staff Scientist

    Featured Staff Member

    Jeff Dukes

    Dr. Jeffrey Dukes

    Senior Staff Scientist

    Learn More
    Observatory Staff
    Dr. Jeffrey Dukes
    Senior Staff Scientist

    Jeff Dukes’ research examines how plants and ecosystems respond to a changing environment, focusing on topics from invasive species to climate change.

    Search For

    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

    Lava exoplanet
    Seminar

    Caleb Lammers (Princeton)

    Gaia’s Exoplanet Potential

    February 6

    12:15pm PST

    JWST image
    Colloquium

    Prof. Harley Katz (University of Chicago)

    The Spectral Revolution at Cosmic Dawn: Interpreting High-Redshift JWST Observations with Next-Generation Models

    February 10

    11:00am PST

    Lava exoplanet
    Seminar

    Kaustav Das (Caltech)

    TBD

    February 13

    12:15pm 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

    Latest

    • - Any -
    • Biosphere Sciences & Engineering
    • Carnegie Administration
    • Earth & Planets Laboratory
    • Observatories
    expand_more
    Read all News
    Lori Willhite Headsot
    Breaking News
    February 03, 2026

    Lori Willhite brings EPL's mass spec lab into the future

    Jennifer Kasbohm & Andrea Giuliani
    Breaking News
    February 02, 2026

    Geochronology: Decoding Earth’s Past to Shape Its Future

    Composition of curves and straight lines. Graphic Design. Magic energy multicolored fractal. 3D rendering.
    Breaking News
    February 01, 2026

    Does Time Have a Second Arrow? Two Carnegie Scientists Probe the Evolution of Everything

  • Resources
    • Back
    • Resources
    • Search All
      • Back
      • Employee Resources
      • Scientific Resources
      • Postdoc Resources
      • Media Resources
      • Archival Resources
    • Quick Links
      • Back
      • Employee Intranet
      • Dayforce
      • Careers
      • Observing at LCO
      • Locations and Addresses
  • Donate
    • Back
    • Donate
      - ,

    • Make a Donation
      • Back
      • Support Scientific Research
      • The Impact of Your Gift
      • Carnegie Champions
      • Planned Giving
    Jo Ann Eder

    I feel passionately about the power of nonprofits to bolster healthy communities.

    - Jo Ann Eder , Astronomer and Alumna

    Header Text

    Postdoctoral alumna Jo Ann Eder is committed to making the world a better place by supporting organizations, like Carnegie, that create and foster STEM learning opportunities for all. 

    Learn more arrow_forward
  • Home
  • Earth and Planets Laboratory
  • Planets

Planets

Planets
This artist’s concept shows what a thick atmosphere above a vast magma ocean on exoplanet TOI-561 b could look like. Measurements of light captured from the planet’s dayside by NASA's James Webb Space Telescope suggest that in spite of the intense radiation it receives from its star, TOI-561 b is not a bare rock. Credit: NASA, ESA, CSA, Ralf Crawford (STScI)
December 10, 2025
Science News

Ultra-hot lava world has thick atmosphere, upending expectations

Images from the night of 2025 SC79’s discovery showing its motion relative to background stars. Photographs courtesy of Scott S. Sheppard.
October 16, 2025

Fast-moving asteroid found in Sun’s glare

NASA’s Perseverance rover discovered “leopard spots” on a reddish rock nicknamed “Cheyava Falls” in Mars’ Jezero Crater in July 2024. Scientists think the spots may indicate that, billions of years ago, the chemical reactions in this rock could have supported microbial life; other explanations are being considered. NASA/JPL-Caltech
August 09, 2024
Q&A

Q&A: "Intriguing" Martian rock discovered by rover

Sarah Seager in front of a blackboard. Photo by Sam Ogden
June 12, 2024
Awards

Sara Seager wins Kavli Prize

artist's impression of 51 Pegasi b. Courtesy ESO/Kornmesser.
July 08, 2024
Organizational News

Carnegie Science selected as host institution for Heising-Simons 51 Pegasi b Fellows

Marilyn Fogel
October 03, 2022
Awards

Carnegie’s Marilyn Fogel Posthumously Honored by AGU For Legacy of Interdisciplinary Research

Banner image: 'earth-like' planet
May 22, 2024
Feature Story

How Do We Define an 'Earth-Like' Planet?

This artist's concept is based on Hubble Space Telescope images of gas-and-dust disks around the young star TW Hydrae. Hubble Space Telescope photos show shadows sweeping across the disks encircling the system. Credit: NASA, AURA/STScI for ESA, Leah Hustak (STScI).
May 04, 2023

Peek-a-boo disk shows evidence of a previously unseen baby planet forming around young star

Water close-up courtesy of Unsplash
April 12, 2023

How did Earth get its water?

NASA astronaut Reid Wiseman tweeted this photo from the International Space Station on Tuesday morning, Sept. 2, 2014. Credit: NASA/Reid Wiseman
March 15, 2023

Where Did Earth’s Water Come From? Not Melted Meteorites.

Pagination

  • Page 1
  • Next page ››
Subscribe to Planets

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
  • Our Research Areas
  • Our Blueprint For Discovery

Legal

  • Financial Statements
  • Conflict of Interest Policy
  • Privacy Policy

Careers

  • Working at Carnegie
  • Scientific and Technical Jobs
  • Administrative & Support Jobs
  • Postdoctoral Program
  • 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 2026