NASA’s Roman telescope will see 100 times more sky than Hubble
NASA is preparing to launch the Nancy Grace Roman Space Telescope, which is designed to survey the sky 100 times faster than the Hubble Space Telescope. The mission aims to study dark matter, dark energy, and exoplanets.
Why it matters
This mission represents a major leap in astronomical survey capabilities, potentially unlocking fundamental mysteries about the expansion and composition of the universe.
NASA's Nancy Grace Roman Space Telescope is now just two days from launch, marking the arrival of the agency's next flagship astrophysics mission after the James Webb Space Telescope. University of Arizona faculty and students will be watching from Cape Canaveral as Roman begins its journey toward science operations, which are expected to start in January 2027.
Unlike Webb, which was built to study relatively small regions of the universe in extraordinary depth, Roman is designed to survey vast areas of the sky quickly. Both observatories can detect infrared light, giving astronomers the ability to compare and combine their observations. Used together, the two missions could reveal far more about the universe than either telescope could on its own.
A Hubble-Sized Mirror With a Much Wider View
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