NASA's Roman Space Telescope to Explore New Exoplanet Populations Across the Milky Way
NASA's Nancy Grace Roman Space Telescope is set to significantly expand the search for exoplanets, potentially discovering around 100,000 new worlds. This mission will explore underexamined regions of the Milky Way, particularly the galactic bulge, where stars are densely packed. The Roman Telescope will employ two primary methods: the transit method, which detects planets by observing dips in starlight as planets pass in front of stars, and microlensing, which identifies planets by observing the magnification of a star's light due to the gravitational effect of a planet. These techniques will allow the telescope to find planets in various orbits, including those similar to Earth's, and provide insights into planet formation across different galactic environments.