The telescope will feature a 3.1-metre off-axis aperture, the diameter of its primary light-collecting mirror, making it the largest unobscured aperture ever launched on a commercial space platform. The design is expected to provide sharper imagery, improved sensitivity and greater operational flexibility for a wide range of scientific missions.
The Lazuli Space Observatory will be the first visible-light telescope to use advanced materials engineered to maintain stability without requiring extended thermal adjustment periods following launch. Raytheon said this capability will allow the observatory to begin collecting high-quality scientific data more rapidly, supporting both time-critical observations and long-duration monitoring missions.
The development builds on Raytheon’s expertise in adaptive telescope architectures, lightweight space structures and digital engineering, with the company applying technologies originally developed for demanding space and defence environments to commercial scientific applications.
Jeff McCall, vice president of mission solutions and payloads at Raytheon, said the program demonstrated the company’s ability to deliver advanced optical systems with speed, reliability and adaptability.
“Raytheon is applying proven technology that brings the production speed, reliability and adaptability needed for the Lazuli Space Observatory,” McCall said.
“Our large-aperture systems deliver exceptional capabilities, enabling a wide range of missions in demanding space environments.”
A key feature of the telescope is its autonomous alignment technology, which has been validated through digital twin simulations and advanced optical engineering. The system is designed to continuously optimise optical performance while operating in orbit, removing the need for manual intervention and ensuring consistent image quality throughout the mission.
Raytheon said the telescope’s ability to maintain precision alignment will enhance scientific observations of distant exoplanets, rapidly changing astrophysical phenomena, faint cosmic signals and the broader evolution of the universe.
The use of advanced materials, digital modelling and autonomous optical control represents a shift towards more agile space telescope architectures, allowing future observatories to achieve high-performance capabilities while reducing traditional development and operational constraints.
Raytheon has completed an accelerated preliminary design review for the telescope, with manufacturing already underway. Delivery of the system is planned for 2028.
The Lazuli Space Observatory forms part of the broader Eric and Wendy Schmidt Observatory System, which aims to advance astronomical research through a new generation of space-based observation platforms designed to improve understanding of the universe.
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