NASA’s Nancy Grace Roman Space Telescope has reached a major commissioning milestone after activating its primary science ...

NASA has begun flipping on the instruments aboard the Roman Space Telescope to prepare the observatory for its scientific ...

The Nancy Grace Roman Space Telescope hasn't yet reached its Sun–Earth L2 orbit, and it already has some good news. NASA has ...

NASA’s Nancy Grace Roman Space Telescope team has successfully activated the Wide Field Instrument, a 300-megapixel infrared ...

At launch, the fully fueled Roman observatory weighed 20,224 pounds (9,173.5 kilograms), still a half-ton below its weight ...

NASA's Nancy Grace Roman Space Telescope is due to launch Aug. 30 from Florida. Here's how it could transform what we know about the universe.

SpaceX Falcon Heavy propels telescope on cosmic quest to investigate dark energy and matter.

With science operations now resumed, NASA believes Swift will reach an altitude 185 miles (300 kilometers) for the next one ...

The mission to save NASA's sinking space telescope has been called off, dooming the telescope to a fiery reentry later this year.

NASA's Roman Space Telescope​ launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.

During its five-year primary mission, Roman is expected to observe billions of stars and galaxies, 100,000 exoplanets, and more.

NASA is ready to explore the cosmos in a whole new way, thanks to its next-generation Nancy Grace Roman Space Telescope. Scientists and engineers have spent some twenty years designing and building ...