Sarah Stewart Johnson (@biosigs) 's Twitter Profile
Sarah Stewart Johnson

@biosigs

Professor, Georgetown; searching for traces of life beyond our planet. She/her. Author of The Sirens of Mars.

ID: 774433130837049344

linkhttp://www.johnsonbiosignatureslab.com calendar_today10-09-2016 02:23:41

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Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

This *was* a very fun, great event! I was so pleased to be shortlisted for the @HipstersPrize, and doubly pleased to see it go to such an extraordinary person as @ESA astronaut Samantha Cristoforetti. Everyone should read her beautiful book - congratulations Samantha Cristoforetti!

Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

This is so cool! I am so honored to be selected for this award from Phi Beta Kappa, and amazed to see my book in such great company. Thank you, PBK, and congratulations to @jennshapland and @a_l_baumgartner! #PBKBookAwards

Dr. Lu Chou 👽 (@astro_noodles) 's Twitter Profile Photo

Check out our ✨new✨review paper on why planetary mass spectrometers continue to play a critical role in space exploration, and in searching for life on other planets--especially those that may not be based on familiar biochemistry 👽 frontiersin.org/articles/10.33…

Check out our ✨new✨review paper on why planetary mass spectrometers continue to play a critical role in space exploration, and in searching for life on other planets--especially those that may not be based on familiar biochemistry 👽 frontiersin.org/articles/10.33…
Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

"Life is nothing but an electron looking for a place to rest..." -Albert Szent-Györgyi Interested in electrochemical approaches to life detection? We're hiring a new postdoctoral fellow! Come join our Laboratory for Agnostic Biosignatures Project: johnsonbiosignatureslab.com/join-us/

"Life is nothing but an electron looking for a place to rest..." -Albert Szent-Györgyi 

Interested in electrochemical approaches to life detection? We're hiring a new postdoctoral fellow! Come join our Laboratory for Agnostic Biosignatures Project: johnsonbiosignatureslab.com/join-us/
The SETI Institute (@setiinstitute) 's Twitter Profile Photo

On November 18, Georgetown University and the SETI Institute will unite scholars, journalists, artists and activists in conversations that explore what the search for alien life may reveal about the future of life on Earth. Register to attend buff.ly/31HAeu2 buff.ly/3nkruSX

Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

“Can examining climate change at a planetary scale bring greater awareness to the magnitude of this challenge, and might that help accelerate more decisive action?" -Dr. Nadia Drake seti.org/event/earth-cr… Georgetown University The SETI Institute

“Can examining climate change at a planetary scale bring greater awareness to the magnitude of this challenge, and might that help accelerate more decisive action?" -<a href="/nadiamdrake/">Dr. Nadia Drake</a> 
seti.org/event/earth-cr… 
<a href="/Georgetown/">Georgetown University</a> <a href="/SETIInstitute/">The SETI Institute</a>
Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

“It remains to be seen whether we will awake to that threat that we have created to our own survival, and change our ways before it's too late...” -Jill Tarter seti.org/event/earth-cr… Georgetown University The SETI Institute

“It remains to be seen whether we will awake to that threat that we have created to our own survival, and change our ways before it's too late...” -<a href="/jilltarter/">Jill Tarter</a>
seti.org/event/earth-cr…
<a href="/Georgetown/">Georgetown University</a> <a href="/SETIInstitute/">The SETI Institute</a>
Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

“Can Mars teach us something important about the fragility of life and the conditions that are necessary for it appear and be sustained?" -Melissa S seti.org/event/earth-cr… Georgetown University The SETI Institute

“Can Mars teach us something important about the fragility of life and the conditions that are necessary for it appear and be sustained?" -<a href="/shasta721/">Melissa S</a> 
seti.org/event/earth-cr…
<a href="/Georgetown/">Georgetown University</a> <a href="/SETIInstitute/">The SETI Institute</a>
Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

“The search for life beyond Earth is surely one of the humanity's greatest undertakings, and if the forecasts of scientists are credible, that search will likely be rewarded within the lifetimes of those of you in attendance today…" -DavaSobel seti.org/event/earth-cr…

“The search for life beyond Earth is surely one of the humanity's greatest undertakings, and if the forecasts of scientists are credible, that search will likely be rewarded within the lifetimes of those of you in attendance today…" -<a href="/DavaSobel/">DavaSobel</a> 
seti.org/event/earth-cr…
Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

"Consider the difference between a seashore littered with water-worn pebbles—a situation that could easily be ascribed to a lifeless process—and one strewn with intricately sculpted seashells.” Great reporting on agnostic biosignatures by Natalie Elliot.. scientificamerican.com/article/life-i…

Sarah Stewart Johnson (@biosigs) 's Twitter Profile Photo

I'm so honored to be named to the 2024 Class of The Explorers Club 50! My fellow honorees are exploring, inspiring, and creating the future—the future of the planet, life upon it, and the boundless possibilities that await us all. The Explorers Club

I'm so honored to be named to the 2024 Class of The Explorers Club 50! 
My fellow honorees are exploring, inspiring, and creating the future—the future of the planet, life upon it, and the boundless possibilities that await us all. <a href="/ExplorersClub/">The Explorers Club</a>