The Cycle 4 NASA Research Announcment has been release with details of the upcoming proposal call. Proposals will be due at 4.30pm on January 22, 2021. Cycle 4 observations begin in June 2021 and end in September 2022, covering observing sectors 40-56. Observations in Cycle 4 will cover the …

Data from Sector 27 - the first of the TESS Extended Mission - is now available at the MAST archive. All data is in the Southern Ecliptic Hemisphere and covers a region that overlaps the Prime Mission Sector 1 field. This is the first time, TESS users can get their hands on …

We would love to have you sign up to talk (or present a poster) at our Special Session on "Mining TESS Data with Machine Learning and Other Advanced Methods" at the upcoming AAS 237 meeting. The deadline for signing up is October 6 - one week earlier than the regular deadline …

We have made available the lists of targets being observed in the new 20-second cadence mode. More details of this new mode and other changes that are coming with the TESS Extended Mission are available on the recently released TESS Extended Mission news article.

On July 5, 2020, the two-year TESS Prime Mission came to a close, and the TESS Extended Mission began. Over the next 27 months, TESS will conduct additional observations of the celestial sphere intended to enhance the scientific output of the mission. The Extended Mission will include updates to the …