NASA's TESS Spacecraft Detects Exoplanet Using Gravitational Microlensing Technique
The Transiting Exoplanet Survey Satellite (TESS) has successfully detected an exoplanet, Gaia23bra b, located 40,000 light-years away, using the gravitational microlensing technique, which relies on Einstein's theory of general relativity. This discovery highlights the effectiveness of this method in detecting planets that are not easily identifiable through traditional transit methods.