Aug 25 : NASA is preparing to launch its next flagship space observatory, one that scientists plan to use to investigate some of the universe's biggest mysteries including dark energy and dark matter, while also testing gravity at vast scales and hunting for planets beyond our solar system.The launch of the N

The Nancy Grace Roman Space Telescope is expected to discover as many as 200,000 new planets and reveal details about the elusive nature of dark matter and dark energy.

The Roman Telescope is progressing as scheduled toward a launch on Aug. 30.