Career Johnson  's work involves the use of analog environments to study the habitability of the surface and subsurface of Mars and icy moons. Her lab at Georgetown is currently focused on the detection of agnostic biosignatures, sometimes referred to as "life as we don't know it"  . She participated in the Curiosity, Opportunity, and Spirit missions.
Career Johnson was a White House fellow working for the President’s Science Advisor, under the Obama administration. Johnson 's work involves the use of analog environments to study the habitability of the surface and subsurface of Mars and icy moons. Her lab at Georgetown is currently focused on the detection of agnostic biosignatures, sometimes referred to as "life as we don't know it" . She is a visiting scientist at NASA's Goddard Space Centre with the Planetary Environments lab . She participated in the Curiosity, Opportunity, and Spirit missions.
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was a White House fellow working for the President’s Science Advisor, under the Obama administration. Johnson
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. She is a visiting scientist at NASA's Goddard Space Centre with the Planetary Environments lab