NASA sets 30 August launch date for Nancy Grace Roman Space Telescope
The infrared observatory, which offers a field of view 100 times larger than Hubble, is scheduled to lift off from Florida on a SpaceX Falcon Heavy rocket.
NASA has confirmed that the Nancy Grace Roman Space Telescope is scheduled for launch on 30 August 2026, with the window opening at 7:26 AM Eastern time. The mission, which was moved up from a previously planned September schedule, will lift off from Launch Complex 39A at the Kennedy Space Center in Florida aboard a SpaceX Falcon Heavy rocket.
The infrared telescope is named after Nancy Grace Roman, NASA’s first Chief of Astronomy, who was instrumental in the planning and development of the Hubble Space Telescope. The new observatory features a field of view at least 100 times larger than Hubble’s, allowing it to observe a significantly wider swath of the universe at any single time.
The primary scientific goals of the mission include studying dark energy and utilising techniques to block starlight for improved observation of exoplanets. These capabilities are designed to help researchers determine what factors influence habitability and how common solar systems similar to our own may be.
NASA engineers completed the final inspection of the telescope’s primary mirror in late May to confirm it remained undamaged during testing. The spacecraft is currently encapsulated inside the Falcon Heavy fairing at the Kennedy Space Center, ready for the upcoming launch sequence.
If the 30 August attempt is scrubbed, a backup launch window is set for 31 August at 7:22 AM Eastern time. A mission science briefing with the Roman telescope team is scheduled for 29 August at 9:00 AM Eastern time, followed by a prelaunch news conference.
Live coverage of the launch will begin at 6:20 AM Eastern time on NASA’s website and SpaceX’s X account, providing real-time updates for global audiences.
