Margaret Campbell-Brown

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

Professor and researcher in meteor physics

Meteors Meteor showers Fireballs Comets Shooting stars

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

Rhiannon Mayne

Oscar and Juanita Monnig Endowed Chair of Meteoritics and Planetary Science · Texas Christian University

Museum curator and researcher specializing in the study of meteorites and planetary science, as well as education and public outreach.

Planets Meteors Astroids

Adam Frank

Professor of Physics and Astronomy · University of Rochester

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

Science and Religion Civilizations and climate change Theoretical Astrophysics Physics and Astronomy Evolution of Stars and Planets

Professor Lucy Berthoud

Professor of Space Systems Engineering · University of Bristol

Space exploration, space missions, interplanetary spacecraft, living on Mars and observing the Earth

Engineering Education Asteroids Mars Spacecraft Space

Dr.PANKAJ DHUSSA

National Aeronautics and Space Administration · NASA

Futuristic Thinking In A Logical Way

Futuristic Thinking