TESS Helpdesk

TESS Science Support Center Team

Dr Tom Barclay

Dr Knicole Colón
Deputy Director

Dr Padi Boyd
Project Scientist

Dr Elisa Quintana
Deputy Project Scientist

Dr Josh Schlieder
Support Scientist

Dr Rebekah Hounsell
Support Scientist


You can contact the TESS Science Support Center at tesshelp@bigbang.gsfc.nasa.gov for advice and information on:

  • the TESS mission;
  • proposing to observe with TESS;
  • instrument characteristics;
  • data and calibration issues;
  • data analysis software.

Your contact information will be used to answer your query and will not be used for commercial purposes or given away except as required by law. For more information, consult the NASA Privacy Policy.

You can also refer to our Frequently Asked Questions page for information on a variety of TESS topics.

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