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Nancy Grace Roman Space Telescope

The Nancy Grace Roman Space Telescope blog is NASA's hub for the mission's launch updates, where all are invited for behind-the-scenes looks on Roman's road to launch and beyond. This flagship mission’s vast, deep surveys will help astronomers explore dark matter, dark energy, exoplanets, and almost anything from our own solar system to galaxies at the edge of the observable universe. Follow along to join in on the excitement!

  • NASA’s Roman Space Telescope Begins Integrated Operations for Launch

    Image shows a white clean room at Kennedy Space Center in Florida. A large metallic looking spacecraft is vertical on a cyclinder piece of hardware that is secured to a workstand with wheels. In the middle of the spacecraft is red, orange colored solar array panels.

    NASA’s Nancy Grace Roman Space Telescope is one step closer to its journey into deep space later this month, nine months ahead of schedule. Recently, teams at the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida began integration operations with SpaceX hardware ahead of encapsulation later this month. After attaching the Roman […]

  • NASA Fuels Roman Space Telescope for Late August Launch

    A group of technicians in full clean room garments, including blue coveralls, gloves, masks, and hair coverings, stand and kneel around a large spacecraft wrapped in protective silver material inside a high bay clean room. at NASA's Kennedy Space Center on Monday, July 20, 2026. The spacecraft towers above them, surrounded by equipment, worktables, and tall white panels. The setting is bright and sterile, with tools and carts positioned around the team as they pose together for the photo.

    Technicians completed fueling NASA’s Nancy Grace Roman Space Telescope, bringing it an important step closer to launch. On July 25, the team completed operations that carefully loaded 290 gallons of hydrazine fuel into the observatory at the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida. After launch and separation from the rocket, […]

  • Telescope Milestone: Teams Check Out NASA Roman Solar Panels

    The solar panels that will help power NASA’s Nancy Grace Roman Telescope completed prelaunch cleaning and inspections July 8 at the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida. Engineers and technicians are following necessary procedures to protect Roman from tiny debris, dust, or other material so that it operates optimally in […]

  • NASA’s Roman Launch Preparations Proceed

    With less than two months until the launch of NASA’s Nancy Grace Roman Space Telescope, engineers at NASA’s Kennedy Space Center in Florida are preparing the observatory for its trip to space. Inside the Payload Hazardous Servicing Facility, technicians used large cranes to carefully lift Roman and place it onto a specialized work platform, known […]

  • Telescope Milestone: NASA’s Roman Moves Vertical Ahead of Processing

    NASA's Nancy Grace Roman Space Telescope, large spacecraft, wrapped in silver thermal covering is tilted upright on a massive white rotation stand inside a clean room at NASA's Kennedy Space Center in Florida on Thursday, June 25, 2026. Several technicians in blue clean-room suits and protective gear stand around the base, observing the operation. The spacecraft’s solar arrays are partially deployed overhead. Mission logos, an American flag, and clean-room equipment line the white walls in the background. Photo credit: NASA/Sydney Rohde (Rocz)

    NASA’s Nancy Grace Roman Space Telescope has completed important prelaunch milestones as it prepares to launch nine months ahead of schedule. Engineers at the agency’s Kennedy Space Center in Florida raised Roman from horizontal to vertical, signaling preparations are moving forward for upcoming inspections, functional testing, and integration work. Technicians transferred the observatory to NASA […]