This Mother's Day, we're thinking of the "Mother of Hubble": Nancy Grace Roman! As @NASA's first chief astronomer, she pushed to turn the Hubble mission from hopeful speculation to pioneering reality. In just a few months, the Nancy Grace Roman Space Telescope will launch and begin the next big mission in astronomy. With complementary wavelengths of light and a larger field of view, this telescope will work alongside Hubble and @NASAWebb to settle essential questions about dark energy, exoplanets, and much more. Image descriptions: 1 - In a black-and-white photo, Nancy Grace Roman points at a poster showing the constellations, labeled "A map of the heavens". 2 - Nancy Grace Roman poses for a photo in front of autumn trees and a white house. 3 - In a black-and-white photo, Nancy Grace Roman works on a large, ground-based observatory. All images courtesy of Nancy Grace Roman. #MothersDay #HappyMothersDay #NancyGraceRoman #NASA #NASARoman