Innovation 22 June 2025 - 30 June 2025

Satellites have long been treated as disposable assets – after completing their missions, they either burn up during reentry or become lifeless space junk in “graveyard” orbits. This paradigm is now being challenged by a new generation of spacecraft designed for multiple missions. Lux Aeterna, a Denver-based startup emerging from stealth mode in mid-2025, has unveiled “Delphi”, a fully reusable satellite platform intended to launch, operate in orbit, and then return to Earth intact for refurbishment and relaunch spacenews.com techcrunch.com. If successful, Delphi could dramatically slash the cost of deploying payloads to space and introduce unprecedented flexibility by allowing satellites to be reconfigured or repurposed between missions techcrunch.com payloadspace.com. This report provides a deep dive into Lux Aeterna’s Delphi platform – its technological innovations, mission architecture, and aircraft-like landing capability – and examines the broader rise of fully reusable satellites. We will compare Delphi to other efforts, review the historical evolution of reusability in spacecraft, and explore the commercial, defense, and scientific implications of this emerging technology.