
John E. Moores
@arcticsaxifrage
Planetary Scientist and Associate Professor,
Dept. of Earth and Space Science and Engineering, York University
ID: 29088016
http://www.johnemoores.com 05-04-2009 22:59:48
1,1K Tweet
459 Followers
158 Following

Marc Boucher
@marckboucher
Leader, writer, photographer, nature lover, deep thinker. Media, space and tech savvy. At @SpaceNews_Inc and @CanadaInSpace. Ping for Signal. Views are my own.
NASA
@nasa
There's space for everybody. ✨ Verification: nasa.gov/socialmedia
Dr. Melissa Battler
@spacecowgirlmel
PhD planetary scientist, world(s) explorer, science communicator. Mars fan. Moon is cool too. Opinions and views are my own.
Emily Lakdawalla
@elakdawalla
Buy my art! elakdawalla.Etsy.com🪐 Planetary scientist, author, journalist, speaker, asteroid 274860. 🏳️🌈 Inactive here, now reside in the blue.
NASA Solar System
@nasasolarsystem
We are NASA's Planetary Science Division. Ride along with us as we explore the worlds of our solar system.
NASA Mars
@nasamars
NASA’s official Twitter account for all things Mars. Join us as we explore the Red Planet!
Joanne Manaster
@sciencegoddess
Read Science! host, book lover, biology lecturer, STEM advocate. Increasing your science TBR pile since '08. Mother of 3 scientists and one high school teacher!
Alan Stern
@alanstern
Planetary Scientist. Flown Commercial Research Astronaut. Pilot. Author. Speaker. Dad. Explorer. Optimist. Not in that order.
Robert J. Sawyer
@robertjsawyer
Hugo and Nebula Award-winning Canadian science-fiction author of 25 novels including THE DOWNLOADED ; keynote speaker. Member, The Order of Canada.
Dr. Nina Lanza
@marsninja
I shoot the lasers, pew pew.
NASA Exoplanets
@nasaexoplanets
We're the NASA team looking for – and finding – new worlds. Verification: nasa.gov/socialmedia
John Dupuis
@dupuisj
Scholarly Publishing Librarian. Engineering, CS, Earth & Space Science, ITEC Liaison, Steacie Library, York University. Opinions expressed here are mine alone.
NASA JPL
@nasajpl
The Jet Propulsion Laboratory manages many of NASA's robotic missions exploring Earth, the solar system, and our universe. (Verification: nasa.gov/socialmedia)
The MIT Press @mitpress.bsky.social
@mitpress
Committed to the daily re-imagining of what a university press can be since 1962. | RTs ≠ endorsements
Michele Bannister (farewell; on bsky or mastodon)
@astrokiwi
Planetary astronomer @UCNZ, poet, hunter of new & strange worlds. Connoisseur of fuzzy dots of light. Asteroid (10463). Pākehā; she
Dr. Tanya Harrison
@tanyaofmars
Professional Martian 🔴 Former ops/science team @NASAPersevere @MarsCuriosity @MarsRovers+more 🚀 Co-Founder+CEO, Earth & Planetary Institute of Canada 🌈🇨🇦
Katie Mack
@astrokatie
Cosmologist, pilot, author, connoisseur of cosmic catastrophes. She/her. Dr. Personal account; not representing employer or anyone else.
harro
@harroreid

Ilsa Cooke
@ilsastellar
Astrochemist & physical chemist from downunderer ❄️💫 | Asst. Prof @UBCChem 🇨🇦 | @astrolabIPR 🇫🇷 | PhD @UVA 🇺🇲 | BSc @otago 🇳🇿 | she/her 📚🚴♀️🌲
Canadian Space Agency
@csa_asc
The Canadian Space Agency coordinates all civil, space-related programs on behalf of the Government of Canada. Terms: bit.ly/1KcFPYP (Français @asc_csa)
Allan I. Carswell Observatory
@yorkobservatory
Please note we have a change in operations. Our regular tours continue every Wednesday. For ALL future live updates see our inst@ yorkuobservatory or website.
Jason W. Barnes
@shooter6947
Professor of Physics, University of Idaho. Planetary scientist studying Titan and exoplanets. Dragonfly Deputy PI.
Bethany Ehlmann
@bethanyehlmann
Professor @Caltech. NASA's @LunarTrailblazr PI. Mars rover scientist. Explorer. President @exploreplanets. Author of @NatGeo's Dr E's Super Stellar Solar System
Aymeric Spiga @[email protected]
@aymeric_spiga
Planetary scientist // Modeling atmospheres // Research at LMD @IPSL_outreach // Teaching at @ScienceSorbonne // Junior member of @InstUnivFr
Lori Neary
@modeller_lori
Planetary scientist, atmospheric modeller, reader and writer of ancient languages such as fortran 🇨🇦 🇧🇪
Sara Seager
@profsaraseager
Prof. Seager is an astrophysicist and planetary scientist at MIT. A pioneer in the vast world of exoplanets, she's on a quest for the holy grail: another Earth.
Norbert Schörghofer
@norbertinhawaii
Physicist working in Planetary Science
Dan Riskin
@riskindan
Five amazing science stories e-mailed to you every Tuesday. Sign up for The Bat Signal here: thebatsignal.noctilio.com
Edwin Kite
@edwinkite
Resident at Astera Institute. Planetary science professor, U. Chicago. Mars terraforming, Early Mars, rocky exoplanets.
David Grinspoon
@drfunkyspoon
Astrobiologist, Author, Musician. 👽🚀🎸🎵🌎❤️
Dr. Sarah Gallagher
@scgquasar
Professor of Physics & Astronomy and Director of @westernuSpace @westernu. Black hole & galaxy researcher. Soccer player. She/her/elle.
Gordon Oz Osinski
@drcrater
Prof @WesternU. 🇨🇦 Lunar Rover PI. Fellow @src_rsc @RCGS_SGRC @GeolSoc. @CanGeo_Travel Ambassador. Explorer. Geologist. Astronaut Trainer. Husband & Father.
Richard Léveillé (The Woke) 🚀
@richleveille
Planetary Scientist + MSL Participating Scientist. I shoot lasers at rocks - on Mars - and play a little guitar here on Earth. English tweets en français.
Alexandra Pontefract
@astrobio_alex
🇨🇦 Astrobiologist and rampant foodie. My opinions are my own. Sr. Staff Scientist, @JHUAPL
Dr. Ali Bramson
@alibramson
Planetary scientist finding ice on Mars with @NASA space robots | Professor @PurdueEAPS | she/her | 👩🔬🚀🪐❄️🌈🦡🧀
Eric Choi (蔡文信)
@aerospacewriter
Aerospace engineer, award-winning writer and editor. Born in Hong Kong (香港). Made in Canada (加拿大).
Casey Stedman
@casey_stedman
• Former Air Foce Officer & GWOT Veteran • Space Operations Professional • Advocate for Wild Places
Paul Niles
@pbniles
Planetary geochemist managing science on commercial lunar missions, doing isotopes, and integrating science into human exploration. Views are my own.
Haley Sapers
@haleys_comments
Geobiologist and planetary scientist at the California Institute of Technology and NASA Jet Propulsion Laboratory
German Martinez
@gemarstinez
Murciano Space Scientist at the Lunar and Planetary Institute
Amy Gaukel
@amygaukel
Guardian of a Lando, dabbler in photography, embroidery, gardening, angling & hunting + more. Step-mom, aunt, wife, and human being. Tweets are my own.
Dr. Christine Chambers
@drcchambers
Busy mom of 4, PhD Psychologist, Scientific Director @CIHR_IHDCYH, Scientific Director @KidsInPain, Professor & Tier 1 @CRC_CRC in Children's Pain @DalhousieU.
Sara Mazrouei, PhD | سارا مزروعی
@scicommsara
Planetary Scientist 🌔| Educational Developer | Science Communicator | advocate for #WomenInSTEM and #EDI | she/her | settler | Views are my own.
Dr. Cass Marion
@planetarycass
Geologist, planetary scientist, explorer, science communicator, avid outdoors-woman, mother, aspiring multilingual. Science Advisor @AvSpaceMuseum
Chris Herd
@spacerockdoc
Meteorite expert and curator, prof at the University of Alberta, Mars 2020 Returned Sample Scientist, Principal Director of ISSET, rec hoops player
Alex Innanen
@alex_innanen
Head in the (Martian) clouds. Planetary PhD student (they/them) 🏳️🌈🏳️⚧️
Alain Ouellet
@alainouellet5
Director @ DND. Tweets are my own. Re-tweets are not endorsements.
CPS
@cpsatuoft
The Centre for Planetary Sciences at the University of Toronto Scarborough is a centre for the study of all planets, near and far. Director: @hannorein.
James Tuttle Keane
@jtuttlekeane
planetary scientist 🪐 JPL 🚀 science illustrator 🎨 trekkie 🖖 dog dad 🐶 Pasadena 🌹 views are my own 🏳️🌈 he/him
Abigail Fraeman
@abbyfrae
Planetary scientist. Deputy Project Scientist for Curiosity and (formerly) Opportunity Mars rovers. Muppet aficionado. Views and opinions my own. She/her.
Sébastien Viscardy
@sebonmars
Planetary scientist (Royal Belgian Institute for Space Aeronomy, Brussels). Modeling of the atmosphere of Mars
Trottier Space Institute at McGill
@tsimcgill
An interdisciplinary center bringing together scientists engaged in space-related research at McGill.
Denis Vida
@meteordoc
Adjunct research professor @westernu. Bringing free scientific software to the world. Interested in everything above our heads. Meteors. Satellites. Contrails.
York University
@yorkuniversity
York University is driving positive change. With a diverse community and a uniquely global perspective, together we can make things right for our future. #YorkU
Ilankuzhali Elavarasan
@cosmic_buterfly
GRA @utrgv @AstroBioChemlab | Icy Moon Simulation | Aerospace engineer | Astrobiologist | Analog Astronaut | VS @BlueMarbleSpace | Former RA @isro
Sheri 🚀
@spacegeeksheri
ExploreTheUniverse/ProudSpaceGeek🖖 RockHunter/RoadTrips/Optimistic NASA/JPL/TeamSpaceWorldWide DeepSpaceMissions/All Rockets/Fire🔥🚀 Heliosphere Oort & Beyond
Alasdair
@tridair
Father, husband, teacher, triathlete, nerd. He/Him
Madeline W. 🪐💫
@astromadelinew
MSc graduate from York University 🇨🇦 Planetary Volatiles Laboratory studying Martian methane 💫
Livio L. Tornabene
@rocdocmars
Investigating #Mars & craters @westernuspace from visible to infrared & thru terrestrial analogues. Canadian 🇨🇦 support for @HiRISE & Co-I on @ExoMars_CaSSIS.
Dr. Mona Nemer
@chiefscican
Dr. Mona Nemer, Chief Science Advisor of Canada Terms: ow.ly/K23iC Français : @SciChefCan
Martian Clouds Daily
@martianclouds
• Tweeting cloud movies taken by @MarsCuriosity twice daily • Maintained by @conorwhayes. Not run by NASA/JPL • Header/profile: NASA/JPL-Caltech/MSSS
Research & Graduate Studies
@lassonde_q
Welcome to the Lassonde School of Engineering's Research & Graduate Studies page.