Raytheon to build large telescope for Schmidt Sciences observatory

Raytheon, a business unit of RTX (NYSE: RTX), is developing a large-aperture telescope for the Lazuli Space Observatory, part of The Eric and Wendy Schmidt Observatory System operated by Schmidt Sciences, a nonprofit organization.

The telescope features a 3.1-meter off-axis primary mirror, which Raytheon describes as the largest unobscured aperture to be launched on a commercial platform. The off-axis design is intended to provide sharper imagery and greater light-collecting sensitivity compared to traditional configurations.

According to the company, the Lazuli Observatory will be the first visible-light space telescope built with materials that remain dimensionally stable across temperature changes, allowing it to begin collecting data without a thermal settling period. The system also incorporates auto-alignment technology, validated through digital twin simulations, that continuously optimizes optical performance without manual intervention during orbit.

Jeff McCall, vice president of Mission Solutions & Payloads at Raytheon, said the company is "applying proven technology that brings the production speed, reliability and adaptability needed for the Lazuli Space Observatory."

Raytheon said it has completed a preliminary design review on an accelerated schedule. The telescope is currently in production, with delivery planned for 2028.

Schmidt Sciences was founded in 2024 by Eric and Wendy Schmidt. The organization focuses on research areas including astrophysics, AI, biosciences, climate, and space.

RTX is headquartered in Arlington, Virginia, and reported 2025 sales of more than $88 billion.

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