TESS mission

The Transiting Exoplanet Survey Satellite (TESS) is a two-year survey that will discover exoplanets in orbit around bright stars.

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Proposing science

The TESS Guest Investigator Program is an annual call where scientists can propose new observations and receive funding and support.

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Data access

Access simulated data, documentation, data analysis software, and find information on the follow-up observing program.

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News for scientists





TESS team at AAS 231

The TESS team will are putting on a number of events at this year's American Astronomical Society in National Harbor, MD. In addition to those events the team are putting on, there are numerous talks from scientist excited to get their hands on the data.

Evening splinter session

NASA's TESS ...

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