The Nancy Grace Roman Space Telescope is expected to survey hundreds of millions of stars and billions of galaxies. Its findings could unlock clues about dark energy and dark matter.

NASA’s Nancy Grace Roman Space Telescope, set to launch shortly, could find 40 times the number of distant worlds as have been detected so far.

NASA Roman Space Telescope launch: NASA's Roman Space Telescope launchNASA's Nancy Grace Roman Space Telescope is set to launch on August 30 aboard SpaceX's Falcon Heavy from…