NASA's Roman Space Telescope launches aboard Falcon Heavy

12 sourcesUpdated Aug 30, 2026

NASA's Nancy Grace Roman Space Telescope launched on SpaceX's Falcon Heavy. The mission progresses through major early milestones, including the center core MECO and stage separation, followed by the second stage's SES-2 and SECO-2 burns to place Roman on its precise orbit. After SECO-2, Roman is scheduled to separate from the second stage about five minutes later, beginning its space-based survey of dark energy, dark matter, and exoplanets. The launch also showcases SpaceX’s reusable-rocket approach, as the side boosters return to land while the center core continues pushing Roman toward orbit. SpaceX’s broader profile is noted with the telescope’s cost and mission timeline, including a multi-year science run and first images anticipated in 2027 amid a high valuation context for the company.

In this story:Kennedy Space CenterL3Harris TechnologiesSpaceXFalcon HeavyNancy Grace Roman Space TelescopeNasa

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Roman Space Telescope Launch Successful; Mission Underway

Rochester-based L3Harris engineers helped design and refurbish the optical eye of NASA's Nancy Grace Roman Space Telescope, enabling unprecedented cosmic surveys and investigations into dark energy. The observatory is slated to launch Sunday at 7:26 a.m. ET from Kennedy Space Center aboard a SpaceX Falcon Heavy, traveling about a million miles to the Sun-Earth L2 point.

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Aug 30, 2026Aug 30, 2026

Aug 30, 2026The Roman Space Telescope embarks on a mission to survey over two billion galaxies, aiming to probe dark energy and dark matter alongside other high-energy astrophysics research.
Aug 30, 2026Rochester-based L3Harris engineers who helped design the telescope's optical system say the mission will enable unprecedented dark-energy surveys after its Kennedy Space Center liftoff.
Aug 30, 2026The Nancy Grace Roman Space Telescope launches aboard SpaceX's Falcon Heavy, achieving successful stage separation and booster recovery.

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Photo: NASA / Wikimedia Commons (Public domain)

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Roman Space Telescope Launch Aug 30, 2026

NASA is advancing cosmology with the Nancy Grace Roman Space Telescope, set to survey over two billion galaxies to probe dark energy and dark matter, leveraging a wide-field view and rapid survey capabilities. In parallel, researchers are making strides in high-energy astrophysics by linking a neutrino event to a distant dusty galaxy and using gamma-ray observations of a blazar to constrain the universe's extragalactic background light.

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