NASA’s Nancy Grace Roman Space Telescope launches this weekend aboard Falcon Heavy on a mission to map billions of galaxies, hunt exoplanets and probe dark energy.

NASA’s Roman Space Telescope launches Aug. 30 aboard Falcon Heavy. Here’s everything to know about its mission to map galaxies, hunt exoplanets and probe dark energy.

NASA's $4 billion Roman Telescope aims to explore dark energy, dark matter, and distant exoplanets, advancing our understanding of the universe's most profound phenomena.