NASA's Transiting Exoplanet Survey Satellite (TESS) has made significant strides in exoplanet research since its launch in April 2018. Recently, TESS released an all-sky mosaic that showcases 679 confirmed exoplanets and more than 5,165 candidate exoplanets. This mosaic marks a pivotal achievement in the ongoing search for potentially habitable worlds. TESS builds on the legacy of the Kepler Space Telescope, which focused on specific sky patches, while TESS scans the entire sky, enhancing the volume of data available for analysis. Notable discoveries include the TOI-700 system, which contains three Earth-sized exoplanets, and TOI-1338 b, the first circumbinary exoplanet found by TESS. The satellite's ongoing mission has received funding for extensions, with the current phase expected to continue until September 2028. TESS is poised to provide further insights into the nature of exoplanets, including those that may harbor conditions suitable for life.