Nancy Grace Roman Space Telescope • January 10th, 2020
Discrepancies in the Hubble constant, which describes how fast the universe is expanding, have vexed astronomers for years. Values predicted from observations of the early...
Nancy Grace Roman Space Telescope • January 7th, 2020
Imagine a fleet of 100 Hubble Space Telescopes, deployed in a strategic space-invader-shaped array a million miles from Earth, scanning the universe at warp speed.
Nancy Grace Roman Space Telescope • December 15th, 2016
In the "Star Wars" universe, ice, ocean and desert planets burst from the darkness as your ship drops out of light speed. But these worlds might be more than just science fiction.
Nancy Grace Roman Space Telescope • March 17th, 2016
Teams of scientists and engineers are now honing the concept for WFIRST as a fast, deep, mapping engine at near-infrared wavelengths for addressing fundamental questions about...