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NASA’s Twin ESCAPADE Probes Set for Sunday Launch on Blue Origin’s New Glenn

Two identical probes will fly in tandem to capture simultaneous measurements that reveal how solar wind drives Mars’ atmospheric loss.

Overview

  • Liftoff is targeted for November 9 from Cape Canaveral’s Launch Complex 36 with a 2.5-hour window opening at 2:45 p.m. EDT, pending weather and range clearance.
  • The mission will ride Blue Origin’s New Glenn on its second operational flight, carrying Rocket Lab–built spacecraft Blue and Gold.
  • UC Berkeley leads and will operate the project, with payloads including electrostatic analyzers, magnetometers, a dust and aurora imager, and Embry‑Riddle–designed Langmuir probes.
  • The trajectory sends the pair to the Earth–Sun L2 region before an Earth gravity assist in November 2026, targeting Mars orbit insertion in 2027.
  • ESCAPADE’s data aim to quantify atmospheric escape, strengthen space‑weather forecasting, and inform communications and navigation for future human missions, with reported total costs ranging from roughly $49 million to $80 million.