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TESS finished its primary mission by imaging about 75% of the starry sky as part of a two-year-long survey. In capturing this giant mosaic, TESS found 66 new exoplanets, or worlds beyond our solar system, as well as nearly 2,100 candidates astronomers are working to confirm.
- TESS - NASA Science
active Mission. NASA’s TESS discovers exoplanets, worlds...
- Mission objectives - TESS Science Support Center
The Transiting Exoplanet Survey Satellite (TESS) is a...
- NASA’s TESS Mission Scores ‘Hat Trick’ With 3 New Worlds
NASA’s newest planet hunter, the Transiting Exoplanet Survey...
- NASA’s TESS Mission Will Provide Exciting Exoplanet Targets ...
TESS will do the initial roundup of exoplanets, with the...
- TESS - NASA Science
active Mission. NASA’s TESS discovers exoplanets, worlds beyond our solar system. In the course of its extended observations of the sky, TESS also finds and monitors all types of objects that change in brightness, from nearby asteroids to pulsating stars and distant galaxies containing supernovae.
The primary mission objective for TESS was to survey the brightest stars near the Earth for transiting exoplanets over a two-year period. The TESS satellite uses an array of wide-field cameras to perform a survey of 85% of the sky.
The Transiting Exoplanet Survey Satellite (TESS) is an MIT-led NASA mission to spend two years discovering transiting exoplanets by an all-sky survey. TESS has four identical, highly optimized, red-sensitive, wide-field cameras that together can monitor a 24 degree by 90 degree strip of the sky.
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- sbcdynes@mit.edu
- Launch and Orbit
- Science Operations
- From Kepler to Tess
- Tess Mission Organization
- Tess Guest Investigator Program
TESS launched successfully on April 18, 2018 from Cape Canaveral Air Force Station aboard a SpaceX Falcon 9 rocket. The Falcon 9 is a 2 stage, liquid oxygen and kerosene fueled rocket. The first stage is reusable and has 9 Merlin 1D engines, the second stage has a single Merlin engine. The system is designed for safe and efficient transport of sate...
TESS began regular science operations on July 25, 2018. In the 2-year prime mission, TESS monitored over 200,000 main-sequence dwarf stars with four wide-field optical CCD cameras to detect periodic drops in brightness caused by planetary transits. Photometry of these pre-selected targets was recorded every 2 minutes. TESS also obtained full-frame ...
NASA's Kepler Missionwas, during its 4 year prime mission from 2009-2013, a statistical transit survey designed to determine the frequency of Earth-sized planets around other stars. Kepler revealed thousands of exoplanets orbiting stars in its 115 square degree field-of view, which covered about 0.25 percent of the sky. While Kepler was revolutiona...
The TESS Mission is led by the Massachusetts Institute of Technology(MIT), which is responsible for the overall direction of the mission. The TESS Science Office (TSO) is a partnership between MIT's Physics Department and Kavli Institute for Astrophysics and Space Research and the Smithsonian Astrophysical Observatory. The TESS Science Office analy...
The TESS Mission has a robust Guest Investigator Program(GI program) that is managed by the TESS Science Support Center at NASA Goddard Space Flight Center. Under the GI program, the astrophysics community may propose new 2 minute and 20 second cadence targets and investigations using the FFI data. TESS GI calls for proposals occur once per year an...
Jul 29, 2019 · NASA’s newest planet hunter, the Transiting Exoplanet Survey Satellite (TESS), has discovered three new worlds — one slightly larger than Earth and two of a type not found in our solar system — orbiting a nearby star.
Oct 5, 2016 · TESS will do the initial roundup of exoplanets, with the potential to identify thousands during its projected two-year mission. One of TESS’ main science goals is to identify 50 rocky worlds, like Earth or Venus, whose masses can be measured.
