Adam Frank

Professor of astrophysics, science commentator, and popular author · University of Rochester

Frank is a leading expert on how stars form and how they die, as well as civilizations before humans

Extraterrestrial Life Space Discoveries Life on Other Planets Civilizations and climate change Theoretical Astrophysics

Duane Hamacher

Associate Professor of Cultural Astronomy · University of Melbourne

Academic, Astronomer, Science Communicator

Geomythology History of Meteoritics Ethnoastronomy Archaeoastronomy Astrophysics

Tanya Harrison

Fellow · Outer Space Institute

Professional Martian who has worked on rocks and robots on the Red Planet.

Space and Astrophysics Climate Change Satellite Based Remote Sensing of the Earth/atmosphere System Earth Science Women in STEM Careers

Guido Mueller

Professor · University of Florida

Guido Mueller’s research interests include quantum optics and detectors for axions and axion-like particles.

Space Astrophysics LIGO Gravitational Waves

Shannon Schmoll

Director, Abrams Planetarium · Michigan State University

Shannon Schmoll is an expert on basic astronomy, naked-eye astronomy, eclipses, constellations and the night sky.

Night Sky Eclipses Basic Astronomy Planetariums Science Education

Jonathan Trump, Ph.D.

Associate Professor of Physics · University of Connecticut

Jonathan Trump is an observational astronomer who studies active galaxies

Physics and Astronomy Black Holes Supermassive Black Holes Active Galaxies

Katherine Whitaker

Associate Professor of Astronomy · University of Massachusetts Amherst

Kate Whitaker is an observational extragalactic astronomer who studies galaxy formation and evolution at the very edges of the universe.

Detection of Dead Galaxies Galaxy formation and evolution Astronomy

Diane Turnshek

Special Lecturer · Carnegie Mellon University

Diane Turnshek has spent her career studying astronomy and is one of the foremost experts on light pollution.

Dark Sky Ordinance Light Pollution Artificial Light Astronomy

James Bullock

Dean, School of Physical Sciences, Professor Physical Sciences, Physics & Astronomy · UC Irvine

James Bullock studies how galaxies and their constituent dark matter halos have formed and evolved over billions of years of cosmic time.

Dark Matter Star Formation Astronomy Galaxy Dynamics Physics

Derek Buzasi, Ph.D.

Expert in astrophysics, spaceflight and optics · Florida Gulf Coast University

Derek Buzasi's research involves almost anything to do with stars or the sun.

Stars Asteroseismology Nonlinear Dynamics Satellites and Spaceflight Exoplanets

Douglas Johnson

Managing Director · Cranganore Inc

Investment Banker and Portfolio Strategist

Emerging Markets Islamic Finance Behavioral Finance Venture Capital Cryptocurrencies

Jonas Mureika

Professor of Physics · Loyola Marymount University

Seaver College of Science and Engineering

Nuclear Weapons Black Holes Models of Athletics Teaching Theories of Gravitation

Dr. PANKAJ DHUSSA Ph.D. & Sc.D.

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION · NASA

Research Scientist & iNaturalist

Astronomy iNaturalist Futuristic Thinking Research & Development Technology & Innovation

John Gizis

Professor, Physics and Astronomy · University of Delaware

Prof. Gizis focuses his research on improving the understanding of stars and brown dwarfs (failed stars).

Brown Dwarfs and Binaries Cool Stars Stars Solar System Cosmology

Megan Donahue

Professor of Astronomy · Michigan State University

Megan Donahue is an expert on AGN feedback in clusters and circumgalactic gas and is now president of the American Astronomical Society.

Galaxy Formation Galaxies Stars

Sarah Gallagher

Associate Professor, Department of Physics and Astronomy · University of Western Ontario

Professor Gallagher's research focuses on investigating the nature of winds from luminous quasars

University Education Physics Education Space Astronomy Astrophysics Black Holes

Eric Vandernoot, M.S.

Astronomy & Physics Lab Coordinator · Florida Atlantic University

Eric Vandernoot operates FAU's Astronomical Observatory and teaches courses on Planetary Mechanics and Astronomy.

Telescopes Astronomy Planetary Mechanics Light Pollution Physics

Heidi Jo Newberg

Professor, Physics, Applied Physics, and Astronomy · Rensselaer Polytechnic Institute

Studies the formation and structure of the Milky Way and other galaxies

Physics Color Selection of QSOs Supernova Phenomenology Astronomy Galaxy Photometry

David Weintraub

Professor of Astronomy; Director of Undergraduate Studies; Director of Program in Communication of Science & Technology · Vanderbilt University

Expert in astrophysics who also writes about extraterrestrial life, human space travel and space colonization.

Space colonization Extraterrestrial life Mars colonization Mars Space travel

Eric Perlman, Ph.D.

Professor | Aerospace, Physics and Space Sciences · Florida Tech

Dr. Perlman is an observational astrophysicist whose research concentrates on the nuclei of galaxies.

James Webb Space Telescope Galactic Activity Galactic Nuclei Astrophysics Black Holes